RF 100 VARIABLE HELIX Solid Carbide End MILLS

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RF 100 VARIABLE HELIX Solid Carbide End Mills • Material-specific geometries • Roughing and finishing end mills • Inch and metric sizes At Guhring, our mission is to provide customers with the means to take cost out of machining production components by improving machine process times and product quality.

Guhring, Inc. is a subsidiary of Guehring oHG, headquartered in Albstadt, Germany. Globally, Guehring employs over 4,500 people. The Brookfield, WI manufacturing plant and corporate headquarters employs more than 250 people. Additional resources include our warehouse in Huntington Beach, CA, and a manufacturing facility in Detroit, MI.

In order to better serve our customers’ needs, Guhring offers a full range of special tool design/ manufacturing capabilities in our USA manufacturing plants. Our engineers can take blueprint part concepts and design specialized tools in high speed steel, carbide and even PCD which combine multiple manufacturing operations and reduce production costs. Guhring has the capability to manufacture special drill, reamer, end mill and countersink tools; solid or coolant fed.

Guhring also offers a full reconditioning service that can recondition special and standard drill points, end mills and reamers to their original specifications. In addition, Guhring’s reconditioning service can provide tool modifications such as end mill corner radius and chamfers quickly and accurately.

Our coatings division offers superior PVD coatings for cutting tools and wear parts. Guhring offers traditional TiN, TiCN and TiAlN coatings, as well as high performance proprietary coatings such as FIREX®, MolyGlide®, Super-ATM, nano-FIREX® and new nano-ATM coating. With coating chambers in both Wisconsin and Michigan, Guhring can provide quick turnaround and competi- tive pricing on all types of parts, even beyond cutting tools.

2 RF 100 Variable Helix End Mill QUICK-FINDER - End Mill selection guide

Slot-Milling Roughing Finishing

Material Conditions Workpiece

1 x d 0.3 - 0.8 x d < 0.1 x d

Good machining RF 100 A RF 100 A conditions (e.g. # 3077) page 21 (e.g. # 3077) page 21 RF 100 S/F (e.g. # 3115) page 23 Wrought Aluminum Alloys Poor machining RF 100 A RF 100 A < 3% Si. conditions (e.g. # 3077) page 21 (e.g. # 3077) page 21

Good machining RF 100 F RF 100 F conditions (e.g. # 3078) page 13 (e.g. # 3078) page 13 Aluminium RF 100 S/F > 3% - 12% Si (e.g.. # 3115) page 23 Steel & Alloys < 30 HRC Poor machining RF 100 VA/NF RF 100 VA/NF Cast Iron < 200 HB 30 conditions (e.g. # 3081) page 17 (e.g. # 3081) page 17

Good machining RF 100 U RF 100 U Steel & Alloys conditions (e.g. # 3113) page 7 (e.g. # 3114) page 8 RF 100 S/F 30-38 HRC (e.g.. # 3115) page 23 Cast Iron > 200 HB 30 Poor machining RF 100 U/HF RF 100 U/HF Hardened Steel < 54 HRC conditions (e.g. # 3082) page 11 (e.g. # 3082) page 11

Good machining RF 100 VA RF 100 VA conditions (e.g. # 3080) page 15 (e.g. # 3080) page 15 RF 100 S/F Stainless Steels (e.g. # 3631) page 23 Poor machining RF 100 VA/NF RF 100 VA/NF conditions (e.g. # 3081) page 17 (e.g. # 3081) page 17

Good machining RF 100 Ti RF 100 Ti conditions (e.g. # 3876) page 19 (e.g. # 3876) page 19 RF 100 S/F Titanium & Nickel Alloys (e.g.. # 3115) page 23 Poor machining RF 100 U/HF RF 100 U/HF conditions (e.g. # 3082) page 11 (e.g. # 3082) page 11

Poor machining conditions = low horsepower, small machine taper, long reach, non-stable setup, or difficult chip removal

3 Guhring No. Index

Guhring no. Description Surface Finish Page 3077 RF 100 A standard length variable helix end mills for aluminum Bright 21 3078 RF 100 F standard length variable helix end mills for materials < 30 HRC FIREX® 13 3079 RF 100 U standard length variable helix end mills, corner radius, for materials < 54 HRC FIREX® 9 3080 RF 100 VA standard length variable helix end mills for stainless steels nano-ATM 15 3081 RF 100 VA/NF standard length variable helix roughing-finishing end mills for stainless steels nano-ATM 17

Index 3082 RF 100 U/HF standard length variable helix roughing-finishing end mills, for materials < 54 HRC FIREX® 11 3099 RF 100 U stub length variable helix end mills for materials < 54 HRC FIREX® 7 3100 RF 100 U standard length variable helix end mills for materials < 54 HRC FIREX® 8 3113 RF 100 U stub length variable helix end mills for materials < 54 HRC FIREX® 7 3114 RF 100 U standard length variable helix end mills for materials < 54 HRC FIREX® 8 3115 RF 100 SF standard length 6-flute variable helix end mills for materials < 54 HRC FIREX® 23 3202 RF 100 A standard length variable helix end mills for aluminum, metric Bright 21 3366 RF 100 F standard length variable helix end mills, coolant through, for materials < 30 HRC, metric FIREX® 13 3627 RF 100 U long length variable helix end mills for materials < 54 HRC, metric FIREX® 9 3629 RF 100 F standard length variable helix end mills for materials < 30 HRC, metric FIREX® 13 3631 RF 100 SF standard length 6-flute variable helix end mills for materials < 54 HRC, metric FIREX® 23 3731 RF 100 U stub length variable helix end mills for materials < 54 HRC, metric FIREX® 7 3732 RF 100 U standard length variable helix end mills for materials < 54 HRC, metric FIREX® 8 3736 RF 100 U standard length variable helix end mills for materials < 54 HRC, metric FIREX® 8 3876 RF 100 Ti standard length variable helix end mills, corner radius, for titanium alloys Super-ATM 19

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Tooth Helix Standard Shank style Tool illustration Tool material Surface finish Diameter range Series Page profile angle

RF 100 U variable helix end mills for materials < 54 HRC center cutting

Solid fract. N HA 35°/38° 3/16 - 1” 3113 7 carbide

Solid fract. N HB 35°/38° 3/8 - 1” 3099 7 carbide

Solid metric N HB 35°/38° 6.00 - 20.00 3731 7 carbide

Solid fract. N HA 35°/38° 3/16 - 1” 3114 8 carbide

Solid fract. N HB 35°/38° 3/8 - 1” 3100 8 carbide

Solid metric N HA 35°/38° 4.00 - 25.00 3736 8 carbide

Solid metric N HB 35°/38° 4.00 - 25.00 3732 8 carbide

r Solid fract. N HA/HB 35°/38° 1/4 - 1” 3079 9 carbide

Solid metric N HA 35°/38° 10.00 - 25.00 3627 9 carbide

bright Super-A™ FIREX® nano-A™ l stocked in USA m stocked internationally

4 RF-LINE

Tooth Helix Standard Shank style Tool illustration Tool material Surface finish Diameter range Series Page profile angle

RF 100 U/HF variable helix roughing-finishing end mills for materials < 54 HRC fine truncated profile, center cutting

Solid Index fract. HF HA/HB 30°/32° 1/4 - 1” 3082 11 carbide

RF 100 F variable helix end mills for materials < 30 HRC center cutting

Solid fract. NH HA/HB 40°/42° 3/16 - 1” 3078 13 carbide

Solid metric NH HA 40°/42° 4.00 - 20.00 3629 13 carbide

Solid metric NH HB 40°/42° 6.00 - 20.00 3366 13 carbide

RF 100 VA variable helix end mills for stainless steel center cutting

Solid fract. N HA/HB 36°/38° 3/16 - 1” 3080 15 carbide

RF 100 VA/NF variable helix roughing finishing end mills for stainless steel coarse truncated profile, center cutting

Solid fract. NF HA/HB 36°/38° 1/4 - 1” 3081 17 carbide

RF 100 Ti variable helix end mills for titanium and nickel alloys corner radius, center cutting r Solid fract. N HA/HB 35°/38° 1/4 - 1” 3876 19 carbide

RF 100 A variable helix end mills for aluminum and cast aluminum < 22 HRC center cutting

Solid fract. W HA/HB 40°/42° 3/16 - 1” 3077 21 carbide

Solid metric W HA 40°/42° 4.00 - 20.00 3202 21 carbide

RF 100 SF 6-flute variable end mills for materials < 54 HRC center cutting

44°/45° Solid fract. NH HA 5/16 - 1” 3115 23 46° carbide

44°/45° Solid metric NH HA 8.00 - 25.00 3631 23 46° carbide

general purpose alloyed/unalloyed steels high tensile steels stainless steels cast materials Ti and Ni alloys Al and Al-alloys

5 < 54 HRC 54 <

32-50 HRC 32-50

< 32 HRC 32 < > 200 HB 30 HB 200 > 2,0

hard machining < 200 HB 30 HB 200 <

H 30-38 HRC 30-38 stocked internationally stocked

1,5

< 30 HRC 30 < m

Si 3%-12% Si

1,0 3% Si < Linear milling section [mm] HRC 25 >

limited suitability < 25 HRC 25 < 0,5 - materi of range wide niversala for design stocked in USA stocked

u 30-38 HRC 30-38 l

standard 4-flute HRC 30 < RF 100 is a is 35° 0 U Application ranges 0

38° 0

100 400 300 200 100 400 300 200

Ff in [N] in Ff + Order no., example: 3867 12.700When ordering: EDP no. = Series Ff in [N] in Ff • up to 60% higher in rates feed • longer tool life • depths drilling increased • machining vibration-free • suitable for roughing and finishing • finish surface increased quality • wandering cutter reduced Material optimal suitability Hardness nano-A™ RF 100 U RF 100 RF 100 U/HF RF 100 RF 100 VA RF 100 RF 100 VA/NF RF 100 RF 100 A RF 100 F RF 100 RF 100 Ti RF 100 SF RF 100 A cutting force comparison between a conventional type N and a RF 100 type N and a RF 100 force comparison between a conventional A cutting quieter and more end mill’s variable helix end mill clearly shows the RF 100 characteristics. stable machining Guhring has developed the RF 100 end helix angle mill primarily to and prevent the chattering so-called with variable corkscrew effect (as found when withdrawing tools having a large helix angle). 100 RF The als and applications. This design is an excellent choice for job job for choice excellent an is design This applications. and als shops and manufacturers who mill a variety of materials. The variable helix angle also offers the following additional advantages:  tool life ® for longer protection edge Micro FIREX 35° 38° Super-A™ bright RF-LINE Variable helix end mills RF 100 U for materials < 54 HRC < 54 materials U for 100 mills RF helix end Variable 6

RF-LINE RF 100 U(universal) variable helixendmillsfor materials <54HRC Stub length When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE fract. 3/16 5/16 3/4 5/8 1/2 3/8 1/4 d1 1 general purpose

d2 fract. 3/16 5/16 3/4 5/8 1/2 3/8 1/4 d2 1 2 1/2 fract. l1 2 3 3 3 2 2 2 alloyed/unalloyed steels l 1 fract. d 3/8 3/4 5/8 5/8 1/2 1/2 l2 1 1 2 Techn. data page shanktolerance Surface finish Tool material l 2 d Application flutes Helix angle Please seethe Technical Section ofthis brochure fordetailsonthe chamfer. 1 no. All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection. tolerance 4 4 4 4 4 4 4 4 Standard

d1 Series Type 25.400 19.050 15.870 12.700 Order 4.760 9.520 6.350 7.940 no. high tensilesteels 35°/38° 3113 Availability Solid carbide h10 Guhring std. h6 25 l l l l l l l l N 35°/38° 3099 h10 h6 25 m m m m m N stainless steels 20.000 18.000 16.000 14.000 12.000 10.000 6.000 8.000 mm d1 20.000 18.000 16.000 14.000 12.000 10.000 d 6.000 8.000 2 mm d2 cast materials 54.00 58.00 92.00 84.00 82.00 75.00 73.00 66.00 mm l1 l 1 10.00 12.00 26.00 24.00 22.00 18.00 16.00 14.00 d mm l2 2 Techn. data page shanktolerance Ti andNi alloys Surface finish Tool material l 2 d Application flutes Helix angle 1 no. tolerance 4 4 4 4 4 4 4 4 Standard

d1 Series Type 20.000 18.000 16.000 14.000 12.000 10.000 Order 6.000 8.000 no. Al and Al-alloys Availability Solid carbide DIN 6527K 35°/38° 3731 h10 h6 25 m m m m m m m m N 7

RF-LINE N m m m m m m m m m m m 25 h6 h10 3732 35°/38° DIN 6527 L N l l l l l l l l l l m 25 h6 h10 Solid carbide Availability 3736 35°/38° stocked internationally stocked no. 5.000 6.000 8.000 4.000 Order

10.000 12.000 14.000 16.000 18.000 20.000 25.000 Type

1 1 Series d Standard 4 4 4 4 4 4 4 4 4 4 4 tolerance no. 1 Helix angle flutes Application d 2 l Tool material Tool Surface finish Surface shank tolerance Techn. data page Techn. 2 l2 mm d 11.00 22.00 26.00 26.00 32.00 32.00 38.00 45.00 13.00 13.00 19.00 1 l stocked in USA stocked l1 mm 72.00 83.00 83.00 92.00 92.00 57.00 57.00 63.00 57.00 l 104.00 121.00

2 2 6.000 6.000 8.000 6.000 d 10.000 12.000 14.000 16.000 18.000 20.000 25.000 When ordering: EDP no. = Series + Order no., example: 3867 12.700When ordering: EDP no. = Series d1 mm 5.000 6.000 8.000 4.000 10.000 12.000 14.000 16.000 18.000 20.000 25.000 nano-A™ N m m m m m 25 h6 h10 3100 35°/38° ® N l l l l l l l l l 25 h6 Guhring std. Guhring h10 Solid carbide Availability 3114 35°/38° FIREX no.

7.940 9.520 6.350 4.760 Order

11.110 15.870 19.050 12.700 25.400 Type

1 1 Series d Standard 4 4 4 4 4 4 4 4 4 tolerance no. 1 All RF 100 end mills feature a corner chamfer for cutting edge protection. for cutting end mills feature a corner chamfer All RF 100 Helix angle flutes Application d Please see the Technical Section of this brochure for details on the chamfer. of this brochure Section Technical Please see the 2 l Tool material Tool Surface finish Surface shank tolerance Techn. data page Techn. 2 1 1 1 l2 3/4 5/8 Super-A™ d fract. 1 1/4 1 1/2 1 1/2 13/16 1 l 4 3 4 2 l1 fract. 2 3/4 2 1/2 2 1/2 3 1/2 2 1/2 1 d2

3/4 3/8 1/2 5/8 1/4

7/16 5/16 3/16 fract. 2 2 d 1 bright d1 3/4 3/8 1/2 5/8 1/4 7/16 5/16 3/16 fract. RF-LINE Standard length Standard 8 RF 100 U (universal) variable helix end mills for materials < 54 HRC < materials for mills end helix variable U (universal) RF 100

RF-LINE RF 100 U(universal) variable helixendmillsfor materials <54HRC Standard lengthwithcorner radius When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE Diameter 1/2“ to 1“ withflatted shank NAS-Style corner radius All tools comewith d1=d2 7/16 5/16 fract. 1/4 3/4 3/4 3/4 5/8 5/8 1/2 1/2 1/2 1/2 3/8 1/4 1 1 1 general purpose

d2 2 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 2 1/2 2 1/2 2 3/4 2 1/2 fract. l1 4 4 4 4 4 4 13/16 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 fract. 3/4 3/4 l2 1 alloyed/unalloyed steels l 1 0.015 0.125 0.090 0.062 0.125 0.090 0.062 0.062 0.031 0.090 0.062 0.040 0.031 0.031 0.031 0.031 0.031 fract. d 2 r Techn. data page shanktolerance Surface finish Please seethe Technical Section ofthis brochure fordetailsonthe chamfer. Tool material l All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection. 2 d Application flutes Helix angle 1 no. tolerance 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Standard r

d1 Series Type 25.409 25.407 25.406 19.059 19.057 19.056 15.876 15.874 12.707 12.706 12.705 12.704 11.114 Order 6.352 9.524 6.354 7.944 no. high tensilesteels Availability Solid carbide Guhring std. 35°/38° 3079 h10 h6 25 l l l l l l l l l l l l l l l l l N stainless steels Long length 10.000 25.000 20.000 18.000 16.000 14.000 12.000 mm d1 10.000 25.000 20.000 18.000 16.000 14.000 12.000 d2 mm d2 cast materials 100.00 150.00 150.00 150.00 150.00 150.00 150.00 mm l1 l 1 40.00 75.00 65.00 65.00 65.00 45.00 45.00 d mm l2 2 Techn. data page shanktolerance l Ti andNi alloys Surface finish 2 Tool material d Application flutes Helix angle 1 no. tolerance 4 4 4 4 4 4 4 Standard

d1 Series Type 10.000 25.000 20.000 18.000 16.000 14.000 12.000 Order no. Al and Al-alloys Availability Solid carbide Guhring std. 35°/38° 3627 h10 h6 25 m m m m m m m N 9

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< 54 HRC 54 <

H 32-50 HRC 32-50

) < 32 HRC 32 < m

µ > 200 HB 30 HB 200 > 2,0

hard machining < 200 HB 30 HB 200 <

H 30-38 HRC 30-38 stocked internationally stocked

1,5

< 30 HRC 30 < m

Si 3%-12% Si < Si 3% Si <

1,0

Linear milling section [mm] HRC 25 >

limited suitability < 25 HRC 25 <

0,5 stocked in USA stocked 30-38 HRC 30-38 l

standard 4-flute HRC 30 < 35° RF 100 0 Application ranges 0

38° 0

100 400 300 200 100 400 300 200

Ff in [N] in Ff + Order no., example: 3867 12.700When ordering: EDP no. = Series Ff in [N] in Ff • up to 60% higher in feed rates • vibration-free machining • increased surface finish quality (Ra = 2-3 • small easy removable chips • less cutting pressure • vastly reduced horsepower consumption Material optimal suitability Hardness - con to compared life tool in increase drastic a is result The ventional knuckle-type geometries and an in improvement surface finish-quality of the workpiece, so that in many operations are unnecessary. applications finishing RF 100 U RF 100 RF 100 U/HF RF 100 RF 100 VA RF 100 RF 100 VA/NF RF 100 RF 100 A RF 100 F RF 100 RF 100 Ti RF 100 SF RF 100 nano-A™  ® tool life for longer protection edge Micro FIREX Surface finish quailty Surface no requires of 2-3 µm, additional finishing cases in many operation 30° 32° Super-A™

bright RF-LINE

finishing end mills for materials < 54 HRC materials < finishing end mills for RF 100 U/HF variable helix roughing / helix roughing variable U/HF RF 100 10 Based on our standard RF 100 end mills, we have developed have we mills, end 100 RF standard our on Based a new series of end variable-helix mills with a completely new designed roughing profile.

RF-LINE RF 100 U/HF(universal) variable helixendmillswithroughing-finishing profile When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE Standard length, finetruncated profile 1/2“ Øandupwithflatted shank general purpose fract. 5/16 3/4 5/8 1/2 3/8 1/4 d1 1 fract. 5/16 3/4 5/8 1/2 3/8 1/4 d2 1 alloyed/unalloyed steels NEW: Finetruncated profile

d2 Please seethe Technical Section ofthis brochure fordetailsonthe chamfer. All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection. 3 1/2 3 1/2 2 1/2 2 1/2 fract. 2 1/2 l1 4 4 l 1 high tensilesteels NF HF 13/16 1 1/2 1 1/2 1 1/4 1 1/4 fract. 3/4 l2 1 l 2

d1 flutes no. 4 4 4 4 4 4 4 d 2 Techn. data page shanktolerance stainless steels Surface finish Tool material d Application Helix angle 1 tolerance Standard 19.050 25.400 15.870 12.700 Order 9.520 7.940 6.350 Series no. Type cast materials Ti andNi alloys Availability Solid carbide Guhring std. HF (new) 30°/32° 3082 h10 h6 26 l l l l l l l Al and Al-alloys 11

RF-LINE < 54 HRC 54 <

32-50 HRC 32-50 < 32 HRC 32 <

125 > 200 HB 30 HB 200 >

hard machining < 200 HB 30 HB 200 <

H 30-38 HRC 30-38

100

stocked internationally stocked

< 30 HRC 30 < m Si 3%-12% Si

75 < Si 3% Si <

Tool life in m Tool > 25 HRC 25 > limited suitability

50 < 25 HRC 25 <

stocked in USA stocked 30-38 HRC 30-38 l 25

HRC 30 < Application ranges When ordering: EDP no. = Series + Order no., example: 3867 12.700When ordering: EDP no. = Series IC Material optimal suitability milling milling Hardness Standard Milling cutters with internal cooling a achieve 2/3 longer tool life in - com parison with conventional milling cutters. • up to 60% higher in feed rates • longer tool life • vibration-free machining • suitable for roughing and finishing • increased surface finish quality Milling cutters with internal coolant delivery offer a con- siderably longer tool life and higher feed rates compared to conventional tools. Guhring has designed the radial cutter’s coolant exit milling at an angle of 64º, offering con- siderable protection to the sensitive cutting edge corner. This coolant exit design also helps to prevent any built-up edge. end mills offer helix F variable RF 100 Guhring‘s Therefore, advantages: the following nano-A™ RF 100 U RF 100 RF 100 U/HF RF 100 RF 100 VA RF 100 RF 100 VA/NF RF 100 RF 100 A RF 100 F RF 100 RF 100 Ti RF 100 SF RF 100  ® FIREX tool life for longer protection edge Micro Optimal chip evacuation thanks Optimal chip to 64º radial coolant exit. 40° 42° Super-A™

bright RF-LINE

cutting materials < 30 HRC materials cutting RF 100 F variable helix end mills for free- for end mills helix variable F RF 100 We We have developed the RF 100 end mill with variable spiral angle primarily to prevent chattering and the so-called corkscrew (as effect found when withdrawing tools having a large spiral angle) 12

RF-LINE RF 100 Fvariable helixendmillsfor free-cutting materials <30HRC Standard length When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE Diameter 1/2“ to 1“ withflatted shank fract. 3/16 5/16 3/4 5/8 1/2 3/8 1/4 d1 general purpose

d2 fract. 3/16 5/16 3/4 5/8 1/2 3/8 1/4 d2 3 1/2 3 1/2 2 1/2 2 1/2 2 1/2 fract. l1 2 4 alloyed/unalloyed steels l 1 13/16 1 1/2 1 1/4 1 1/4 fract. d 5/8 3/4 l2 1 2 Techn. data page shanktolerance Surface finish Tool material l 2 d Application flutes Please seethe Technical Section ofthis brochure fordetailsonthe chamfer. Helix angle 1 no. All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection. tolerance 4 4 4 4 4 4 4 Standard

d1 Series Type 19.050 15.870 12.700 Order 4.760 9.520 6.350 7.940 no. high tensilesteels Availability Solid carbide Guhring std. 40°/42° 3078 h10 NH h6 27 l l l l l l l stainless steels 20.000 16.000 12.000 10.000 4.000 8.000 6.000 5.000 mm d1

20.000 16.000 12.000 10.000 d 6.000 8.000 6.000 6.000 2 mm d2 cast materials 104.00 57.00 63.00 57.00 57.00 92.00 83.00 72.00 mm l1 l 1 19.00 13.00 13.00 38.00 32.00 26.00 22.00 11.00 d mm l2 2 Techn. data page shanktolerance Ti andNi alloys Surface finish Tool material l 2 d Application flutes Helix angle 1 no. tolerance 4 4 4 4 4 4 4 4 Standard

d1 Series Type 20.000 16.000 12.000 10.000 Order 4.000 8.000 6.000 5.000 no. Al and Al-alloys 40°/42° 3629 Availability Solid carbide h10 NH h6 27 m m m m m m m m DIN 6527L 40°/42° 3366 h10 NH h6 27 m m m m m m 13

RF-LINE < 54 HRC 54 <

32-50 HRC 32-50

< 32 HRC 32 < > 200 HB 30 HB 200 > 2,0

hard machining < 200 HB 30 HB 200 <

H 30-38 HRC 30-38

stocked internationally stocked 1,5 < 30 HRC 30 < m

. This micro-layer coating Si 3%-12% Si TM

1,0 < Si 3% Si <

Linear milling section [mm] > 25 HRC 25 >

limited suitability < 25 HRC 25 < 0,5

stocked in USA stocked 30-38 HRC 30-38 l

standard 4-flute RF 100 < 30 HRC 30 < 0 0 0 Application ranges

100 400 300 200 100 400 300 200

Ff in [N] in Ff Ff in [N] in Ff When ordering: EDP no. = Series + Order no., example: 3867 12.700When ordering: EDP no. = Series • up to 60% higher feed rates • longer tool life • increased drilling depths • vibration-free machining • suitable for roughing and finishing • increased surface finish quality • reduced cutter wandering Material optimal suitability Hardness A cutting force comparion between a conventiona type N and a RF 100 variable helix end mill clearly shows the quieter RF and 100 end mill’s more stable characteristics machining RF 100 U RF 100 RF 100 U/HF RF 100 RF 100 VA RF 100 RF 100 VA/NF RF 100 RF 100 A RF 100 F RF 100 RF 100 Ti RF 100 SF RF 100 has the superior heat and wear resistance that is needed steels. when milling stainless also allows these benefits: This end mill design RF VA 100 style end mills feature Guhring‘s newest high- performance coating, nano-A nano-A™  ® FIREX tool life for longer protection edge Micro 36° 38° Super-A™

bright RF-LINE

for stainless steels stainless for RF 100 VA variable helix end mills helix end variable VA RF 100 14 Milling stainless steel presents some unique challenges. Guhring developed the RF VA style 100 variable helix end mill to have greater tool life and performance in stainless steels.

RF-LINE RF 100 VA variable helixendmillsfor stainlesssteels When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE Standard length Diameter 1/2“ to 1“ withflatted shank general purpose fract. 5/16 3/16 3/4 5/8 1/2 3/8 1/4 d1 1 fract. 5/16 3/16 3/4 5/8 1/2 3/8 1/4 d2 1 alloyed/unalloyed steels

d2 Please seethe Technical Section ofthis brochure fordetailsonthe chamfer. All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection. 3 1/2 3 1/2 2 1/2 2 1/2 2 1/2 fract. l1 4 4 2 l 1 high tensilesteels 13/16 1 1/2 1 1/2 1 1/4 1 1/4 fract. 3/4 5/8 l2 1 l 2

d1 flutes no. 4 4 4 4 4 4 4 4 d 2 Techn. data page shanktolerance stainless steels Surface finish Tool material d Application Helix angle 1 tolerance Standard 19.050 25.400 15.870 12.700 Order 6.350 9.520 7.940 4.760 Series no. Type cast materials Ti andNi alloys Availability Solid carbide Guhring std. 36°/38° 3080 h10 h6 28 l l l l l l l l N Al and Al-alloys 15

RF-LINE < 54 HRC 54 <

32-50 HRC 32-50

< 32 HRC 32 < > 200 HB 30 HB 200 > 2,0

hard machining < 200 HB 30 HB 200 <

H 30-38 HRC 30-38 stocked internationally stocked

1,5 < 30 HRC 30 < m

. This micro-layer coating

Si 3%-12% Si

TM < Si 3% Si < 1,0

Linear milling section [mm]

Linear milling section [mm] HRC 25 >

limited suitability < 25 HRC 25 <

0,5 stocked in USA stocked 30-38 HRC 30-38 l

standard 4-flute HRC 30 < 35° RF 100 0 Application ranges 0

38° 0

100 400 300 200 100 400 300 200

Ff in [N] in Ff

Ff in [N] in Ff Ff in [N] in Ff + Order no., example: 3867 12.700When ordering: EDP no. = Series • up to 60% higher in feed rates • vibration-free machining • increased surface finish quality • small easy removable chips • less cutting preasure • vastly reduced horsepower consumption [N] in Ff Material optimal suitability Hardness has the superior heat and wear resistance that is needed steels. when milling stainless also allows these benefits: This end mill design RF VA 100 style end mills feature Guhring‘s newest high- performance coating, nano-A RF 100 U RF 100 RF 100 U/HF RF 100 RF 100 VA RF 100 RF 100 VA/NF RF 100 RF 100 A RF 100 F RF 100 RF 100 Ti RF 100 SF RF 100 nano-A™  ® tool life FIREX for longer protection edge Micro Surface finish quailty Surface no requires of 2-3 µm, additional finishing cases in many operation 36° 38° Super-A™

bright RF-LINE

finishing end mills for stainless steels finishing end mills for RF 100 VA/NF variable helix roughing / roughing helix variable VA/NF RF 100 - con to compared life tool in increase drastic a is result The ventional geometries knuckle-type and an improvement in surface finish-quality of the workpiece, so that ap- in many operations are unnecessary. plications finishing Based on our standard RF 100 end mills, we have developed have we mills, end 100 RF standard our on Based a new series of end variable-helix mills with a completely new designed roughing profile for stainless steel. 16

RF-LINE Standard length, coarsetruncated profile RF 100 VA/NF variable helixendmillswithroughing /finishingprofile forstainless steel When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE 1/2“ Øandupwithflatted shank general purpose 5/16 1/4 3/4 5/8 1/2 3/8 mm d1 1 5/16 1/4 3/4 5/8 1/2 3/8 mm alloyed/unalloyed steels d2 1 NEW: truncatedprofile Coarse Please seethe Technical Section ofthis brochure fordetailsonthe chamfer. All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection.

d2 2 1/2 3 1/2 3 1/2 2 1/2 2 1/2 mm l1 4 4 high tensilesteels l 1 NF 13/16 1 1/2 1 1/2 1 1/4 1 1/4 3/4 mm l2 1 l 2

d1 stainless steels flutes no. 4 5 4 4 4 4 4 d 2 Techn. data page shanktolerance Surface finish Tool material d Application Helix angle 1 tolerance cast materials Standard 25.400 19.050 15.870 12.700 6.350 9.520 7.940 Order no. Series Type Ti andNi alloys Availability Solid carbide Guhring std. NF (new) 36°/ 38° 3081 h10 h6 29 l l l l l l l Al and Al-alloys 17

RF-LINE < 54 HRC 54 <

32-50 HRC 32-50

< 32 HRC 32 < > 200 HB 30 HB 200 >

hard machining < 200 HB 30 HB 200 <

H 30-38 HRC 30-38

stocked internationally stocked

< 30 HRC 30 <

Si 3%-12% Si

< Si 3% Si < > 25 HRC 25 >

limited suitability < 25 HRC 25 <

stocked in USA stocked 30-38 HRC 30-38 l

< 30 HRC 30 < Application ranges When ordering: EDP no. = Series + Order no., example: 3867 12.700When ordering: EDP no. = Series Material optimal suitability Hardness correction Seamless radius area provides high form and contour accuracy. high form and contour radius area provides Seamless The special features of Guhring’s milling cutters with milling cutters of Guhring’s The special features are: radius corner the radius is ground in one pass • outside diameter and • radius point geometry with constant helix-radius High wear protection thanks to radius geometry with constant rakeHigh wear protection thanks to radius geometry angle and continuous spiral. The RF 100 Ti is especially designed for The titanium RF and 100 other design radius corner new totally a has and alloys, aerospace rates. and highest metal removal for increased tool life RF 100 U RF 100 RF 100 U/HF RF 100 RF 100 VA RF 100 RF 100 VA/NF RF 100 RF 100 A RF 100 F RF 100 RF 100 Ti RF 100 SF RF 100 nano-A™  ® FIREX 35° 38° Super-A™

bright RF-LINE

for titanium and nickel alloys and nickel titanium for RF 100 Ti variable helix end mills helix end Ti variable RF 100 18 We We have developed the RF 100 end mill with variable spiral angle primarily to prevent chattering and the so-called corkscrew (as effect found when withdrawing tools having a large spiral angle)

RF-LINE Standard lengthwithcorner radius RF 100 Ti variable helixendmillsfor titaniumandnickel alloys When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE Diameter 1/2“ to 1“ withflatted shank NAS-style corner radius All tools comewith general purpose d1=d2 5/16 7/16 fract. 1/4 1/4 3/4 3/4 3/4 5/8 5/8 1/2 1/2 1/2 1/2 3/8 1 1 1 2 1/2 2 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 2 1/2 2 3/4 2 1/2 fract. alloyed/unalloyed steels l1 4 4 4 4 4 4 Please seethe Technical Section ofthis brochure fordetailson thechamfer. All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection.

d2 13/16 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 fract. 3/4 3/4 l2 1 high tensilesteels l 1 0.015 0.125 0.090 0.062 0.031 0.031 0.125 0.090 0.062 0.062 0.031 0.090 0.062 0.040 0.031 0.031 0.031 fract. r l 2 r d1 stainless steels flutes no. 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 d 2 Techn. data page shanktolerance Surface finish Tool material d Application Helix angle 1 tolerance cast materials Standard 25.409 25.407 25.406 19.059 19.057 19.056 15.876 15.874 12.707 12.706 12.705 12.704 11.114 Order 9,524 6.352 6.354 7.944 no. Series Type Ti andNi alloys Availability Solid carbide Guhring std. 35°/38° 3876 h10 h6 30 l l l l l l l l l l l l l l l l l N Al and Al-alloys 19

RF-LINE < 54 HRC 54 <

32-50 HRC 32-50

< 32 HRC 32 < > 200 HB 30 HB 200 >

hard machining < 200 HB 30 HB 200 <

H 30-38 HRC 30-38

stocked internationally stocked < 30 HRC 30 <

Rt = 5.8 μm μm Rt = 1.8 m

Si 3%-12% Si

< Si 3% Si < > 25 HRC 25 >

limited suitability < 25 HRC 25 <

stocked in USA stocked 30-38 HRC 30-38 l

< 30 HRC 30 < Application ranges Type W Type end mill RF 100 Peak-to-valley height Ra = 0.81 μm height Ra Peak-to-valley 35° = 0.26 μm height Ra Peak-to-valley

When ordering: EDP no. = Series + Order no., example: 3867 12.700When ordering: EDP no. = Series

10 µm 10 10 µm 10 38° Material optimal suitability • up to 60% higher in feed rates • longer tool life • vibration-free machining • suitable for roughing and finishing • increased surface finish quality Hardness RF 100 U RF 100 RF 100 U/HF RF 100 RF 100 VA RF 100 RF 100 VA/NF RF 100 RF 100 A RF 100 F RF 100 RF 100 Ti RF 100 SF RF 100 Surface finish quality comparison between a conventional end mill type N and a RF 100 end mill clearly shows the quieter RF and 100 end mill’s more stable characteristics. machining Guhring‘s RF 100 A variable helix end mills offer the helix end mills offer A variable RF 100 Guhring‘s advantages: following nano-A™  ® FIREX tool life for longer protection edge Micro 40° 42° Super-A™

bright RF-LINE The RF A 100 style variable helix end mill is designed spe- Higheralloys. aluminum and aluminum milling for cifically helix and cutting edge rakealuminum milling applications, angles and provide optimum tool are well-suited life for and performance. 20

for for aluminum and cast aluminum Guhring Guhring variable helix end mills A RF 100

RF-LINE RF 100 A variable helixendmillsfor aluminumandcast<22HRC Standard length When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE Diameter 1/2“ to 1“ withflatted shank fract. 3/16 5/16 3/4 5/8 1/2 3/8 1/4 d1 general purpose

d2 fract. 3/16 5/16 3/4 5/8 1/2 3/8 1/4 d2 3 1/2 3 1/2 2 1/2 2 1/2 2 1/2 fract. l1 2 4 alloyed/unalloyed steels l 1 13/16 1 1/2 1 1/4 1 1/4 fract. d 5/8 3/4 l2 1 2 Techn. data page shanktolerance Surface finish Please seethe Technical Section ofthis brochure fordetailson thechamfer. Tool material l 2 All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection. d Application flutes Helix angle 1 no. tolerance 4 4 4 4 4 4 4 Standard

d1 Series Type 19.050 15.870 12.700 Order 4.760 9.520 6.350 7.940 no. high tensilesteels Availability Solid carbide Guhring std. 40°/42° 3077 h10 h6 31 W l l l l l l l stainless steels 20.000 16.000 12.000 10.000 4.000 8.000 6.000 5.000 mm d1 20.000 16.000 12.000 10.000 d 6.000 8.000 6.000 6.000 2 mm d2 cast materials 104.00 57.00 63.00 57.00 57.00 92.00 83.00 72.00 mm l1 l 1 19.00 38.00 13.00 13.00 32.00 26.00 22.00 11.00 d mm l2 2 Techn. data page shanktolerance Ti andNi alloys Surface finish Tool material l 2 d Application flutes Helix angle 1 no. tolerance 4 4 4 4 4 4 4 4 Standard

d1 Series Type 20.000 16.000 12.000 10.000 Order 4.000 8.000 6.000 5.000 no. Al and Al-alloys Availability Solid carbide DIN 6527L 40°/42° 3202 h10 h6 31 m m m m m m m m W 21

RF-LINE < 54 HRC 54 <

32-50 HRC 32-50

< 32 HRC 32 < > 200 HB 30 HB 200 >

hard machining < 200 HB 30 HB 200 <

Competition

H Tool-Ø: 20 mm Tool-Ø: TiAlN Coating: mm depth: 10 Cutting DOC = 30 mm/ae = 4mm Feed: rate: 2,250 mm/tooth Feed m life: 15 Tool 30-38 HRC 30-38

stocked internationally stocked

= 4 mm 4 = < 30 HRC 30 <

Si 3%-12% Si

< Si 3% Si <

= 30 mm/a 30 = p

> 25 HRC 25 >

Standweg: 15 m 15 Standweg: limited suitability

< 25 HRC 25 <

Vorschub: 7.800 mm/Z 7.800 Vorschub:

Schnitttiefe: 30 mm 30 Schnitttiefe:

Beschichtung: FIRE Beschichtung:

stocked in USA stocked

Guhring RF 100 HRC 30-38 Werkzeug-Ø: 20 mm 20 Werkzeug-Ø: l

Tool-Ø: 20 mm Tool-Ø: Coating: FIREX depth: 30 mm Cutting DOC = 30 mm/ae = 4mm Feed: mm/tooth rate: 7,800 Feed m life: 15 Tool

Zustellung: a Zustellung: < 30 HRC 30 < Application ranges 8 6 4 2 0 10 14 18 16 12 20 When ordering: EDP no. = Series + Order no., example: 3867 12.700When ordering: EDP no. = Series

Tool life Lf [m] Lf life Tool Material optimal suitability Hardness

• high form accuracy • vibration-free flute profile • optimized • high feed rates possible • optimal surface finish quality tool life • improved Based on our 4-fluted RF possesses a larger, 100 more rigid core U paired with 6 end cutting mill, As well as fine finishing, the application range edges. also RF 100 SF up (ae) widths feed i.e. operations, semi-roughing includes to 0.3 x d. Tool life comparison: Tool life tool a 7-fold achieves SF 100 RF 42CrMo4RF, in operations finishing In increase in comparison with conventional end mills. RF 100 U RF 100 RF 100 U/HF RF 100 RF 100 VA RF 100 RF 100 VA/NF RF 100 RF 100 A RF 100 F RF 100 RF 100 Ti RF 100 SF RF 100 Thanks to its special geometry, RF 100 SF RF 100 its special geometry, Thanks to advantages: the following offers 100 RF Gühring nano-A™



2 4

10 FIREX

Standweg L Standweg 12

tool life 14 for longer

protection

edge Micro

[m] 18 20 optimized web thinning optimized and flute profile 44° 45° 46° Super-A™

bright RF-LINE 22

variable helix end mill helix variable the versatile RF 100 SF ”Super Finish“: Finish“: ”Super SF 100 RF

RF-LINE RF 100 SF6-flute variable helixendmills for materials <54HRC Standard length When ordering: EDPno.= Series +Orderno.,example: 386712.700 RF-LINE fract. 5/16 3/4 5/8 1/2 3/8 d1 1 general purpose

d2 fract. 5/16 3/4 5/8 1/2 3/8 d2 1 2 1/2 3 1/2 2 1/2 fract. l1 4 4 3 alloyed/unalloyed steels l 1 13/16 1 1/2 1 1/2 1 1/4 fract. d l2 1 1 2 Techn. data page shanktolerance Please seethe Technical Section ofthis brochure fordetailsonthe chamfer. All RF100 endmillsfeatureacornerchamfer forcutting edgeprotection. l Surface finish 2 Tool material d Application flutes Helix angle 1 no. tolerance 6 6 6 6 6 6 Standard

d1 Series Type 25.400 12.700 19.050 15.870 Order 7.940 9.520 no. high tensilesteels Availability Solid carbide Guhring std. 44°/45°/46° 3115 h10 NH h6 32 l l l l l l stainless steels 25.000 20.000 16.000 12.000 10.000 8.000 mm d1 25.000 20.000 16.000 12.000 10.000

8.000 d2 mm d2 cast materials 121.00 104.00 63.00 92.00 83.00 72.00 mm l1 l 1 19.00 45.00 38.00 32.00 26.00 22.00 d mm l2 2 Techn. data page shanktolerance Ti andNi alloys l Surface finish 2 Tool material d Application flutes Helix angle 1 no. tolerance 6 6 6 6 6 6 Standard

d1 Series Type 25.000 20.000 16.000 12.000 10.000 Order 8.000 no. Al and Al-alloys Availability Solid carbide 44°/45°/46° DIN 6527L 3631 h10 NH h6 32 m m m m m m 23

RF-LINE Technical section RF 100 U End Mill Feeds and Speeds

and Hardened Steel - Series 3079, 3099, Calculations based on the following. 3100, 3113, 3114, 3627, 3731, 3732, 3736 Type of Cut Radial Width of Cut Axial Depth of Cut (WOC) (DOC) Values based on FIREX® coated end mill Slot 1 x Cutter Dia. .5 to 1.0 x Cutter Dia. Adjustment for Axial DOC (Depth of Cut): 2 x Cutter Dia. IPT 50% Ramp cut reduce IPT by 30% Rough .3 to .8 x Cutter Dia. .5 to 1.0 x Cutter Dia. Drilling reduce IPT 50% Finish .1 to .2 x Cutter Dia. .5 to 1.0 x Cutter Dia.

Speed Feed (inches per tooth) by tool diameter Color Type of Material Code Hardness Cut SFM 1/8” 1/4” 3/8” 1/2” 5/8” 3/4” 1.0”

Free Machining & Low Carbon Steels Slot 425 .0006 . 0 011 .0020 .0026 .0031 .0036 .0055 Less Than 1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, Rough 475 .0008 .0014 .0025 .0033 .0039 .0045 .0069 28 HRc 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330 Finish 600 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Medium & High Carbon Steel, Alloy Steel Slot 375 .0006 . 0 011 .0020 .0026 .0031 .0036 .0055 & easy-to-machine Tool Steel 1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, Less than Rough 450 .0008 .0014 .0025 .0033 .0039 .0045 .0069 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 38 HRc 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310 Finish 550 .0009 .0017 .0030 .0039 .0047 .0054 .0083

Tool Steels & Die Steels Slot 350 .0006 .0012 .0019 .0024 .0028 .0033 .0051 O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, Less than Rough 425 .0008 .0015 .0024 .0030 .0035 .0041 .0064 A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, 38 HRc S5, S7, 52100, A 128, D2, D3, D4, D5, D7 Finish 500 .0009 .0018 .0029 .0036 .0042 .0050 .0077 Slot 150 .0004 .0010 .0014 .0019 .0023 .0027 .0039 40 HRc to Rough 175 .0005 .0013 .0018 .0024 .0029 .0034 .0049 54 HRc Hardened Steels Finish 200 .0006 .0015 .0021 .0029 .0035 .0041 .0059 Carbon and Alloy Steels, Tool & Die Steels Slot 54 HRc to Rough 60 HRc Finish Slot 180 .0006 . 0 011 .0015 .0020 .0024 .0030 .0040 Stainless Steel Less than Rough 250 .0008 .0014 .0019 .0025 .0030 .0038 .0050 Easy to Machine - 416, 410, 430, 302, 303 28 HRc Finish 450 .0009 .0017 .0023 .0030 .0036 .0045 .0060 Slot 180 .0006 .0012 .0015 .0020 .0024 .0030 .0040 Stainless Steel Less than Rough 200 .0008 .0015 .0019 .0025 .0030 .0038 .0050 Moderately Difficult - 304, 316, Invar, Kovar 28 HRc Finish 400 .0009 .0018 .0023 .0030 .0036 .0045 .0060 Slot 150 .0005 .0009 .0013 .0018 .0022 .0028 .0038 Stainless Steel Less than Rough 180 .0008 .0014 .0025 .0033 .0039 .0045 .0069 Difficult to Machine - 316L, 17-4 PH, 15-5 PH, 13-8 PH 38 HRc Finish 350 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Slot 75 .0002 .0005 .0010 .0012 .0015 .0016 .0022 High-Temperature Alloys Less than Rough 100 .0003 .0006 .0013 .0015 .0019 .0020 .0028 Nimonic, Inconel, Monel, Hastelloy 38 HRc Finish 130 .0003 .0008 .0015 .0018 .0023 .0024 .0033 Titanium Alloys Slot 150 .0002 .0005 .0010 .0012 .0015 .0016 .0022 Less than 6AI-4V, 5AI-2.5 Sn, 6AI-2Sn-4Zr-6Mo, 3Ai-8V-6Cr4Mo-4Zr, Rough 200 .0003 .0006 .0013 .0015 .0019 .0020 .0028 38 HRc 10V-2Fe-3Ai, 13V-11Cr-3Ai Finish 350 .0003 .0008 .0015 .0018 .0023 .0024 .0033 Cast Iron - Gray CG Slot 600 .0006 . 0 011 .0020 .0026 .0031 .0036 .0055 Less than ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES Rough 675 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40 Finish 800 .0009 .0017 .0030 .0039 .0047 .0054 .0083

Cast Iron - Ductile & Malleable CGI Slot 500 .0006 .0011 .0020 .0026 .0031 .0036 .0055 TECHNICAL SECTION Less than 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, Rough 575 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc M3210, M4504, M5503, 250, 300, 350, 400, 450 Finish 650 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Slot Aluminum Less than Rough Alloys - 2024, 6061, 7075, Wrought 150 HB30 Finish Slot Aluminum Less than Rough High Silicon - A380, A390, Castings 180 HB30 Finish Slot Less than Magnesium Alloys Rough 180 HB30 Finish Slot Non-ferrous Less than Rough Copper Alloys, Brass, Bronze 120 HB30 Finish These feeds and speeds are recommendations for initial setup. In actual use, depending on the machining environment and workpiece material, significantly higher speeds and feeds may be achievable. Tools with bold feed column no. are preferred choice.

general purpose alloyed/unalloyed steels high tensile steels stainless steels cast materials Ti and Ni alloys Al and Al-alloys

25 RF 100 U-HF - End Mill Feeds and Speeds

- Series 3082 Calculations based on the following. Type of Cut Radial Width of Cut Axial Depth of Cut Values based on FIREX® coated end mill (WOC) (DOC) Adjustment for Axial DOC (Depth of Cut): 2 x Cutter Dia. IPT 50% Ramp cut reduce IPT by 30% Slot 1 x Cutter Dia. .5 to 1.0 x Cutter Dia. Drilling reduce IPT 50% Rough .3 to .8 x Cutter Dia. .5 to 1.5 x Cutter Dia. Semi-Finish .1 to .2 x Cutter Dia. .5 to 2.0 x Cutter Dia.

Speed Feed (inches per tooth) by tool diameter Color Material Code Hardness Type of Cut SFM 1/8” 1/4” 3/8” 1/2” 5/8” 3/4” 1.0”

Free Machining & Low Carbon Steels Slot 380 .0005 .0010 .0018 .0023 .0028 .0032 .0050 Less Than 1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, Rough 420 .0007 .0012 .0023 .0029 .0035 .0041 .0062 28 HRc 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330 Semi-Finish 540 .0008 .0015 .0027 .0035 .0042 .0049 .0074 Medium & High Carbon Steel, Alloy Steel Slot 330 .0005 .0010 .0018 .0023 .0028 .0032 .0050 & easy-to-machine Tool Steel 1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, Less than Rough 400 .0007 .0012 .0023 .0029 .0035 .0041 .0062 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 38 HRc 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310 Semi-Finish 500 .0008 .0015 .0027 .0035 .0042 .0049 .0074 Tool Steels & Die Steels Slot 310 .0005 .0011 .0017 .0022 .0025 .0030 .0046 O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, Less than Rough 380 .0007 .0014 .0021 .0027 .0032 .0037 .0057 A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, 38 HRc S5, S7, 52100, A 128, D2, D3, D4, D5, D7 Semi-Finish 450 .0008 .0016 .0026 .0032 .0038 .0045 .0069 Slot 130 .0004 .0009 .0013 .0017 .0021 .0024 .0035 40 HRc to Rough 150 .0005 .0011 .0016 .0021 .0026 .0030 .0044 54 HRc Hardened Steels Semi-Finish 180 .0005 .0014 .0019 .0026 .0031 .0036 .0053 Carbon and Alloy Steels, Tool & Die Steels Slot 54 HRc to Rough 60 HRc Semi-Finish Slot 160 .0005 .0010 .0014 .0018 .0022 .0027 .0036 Stainless Steel Less than Rough 225 .0007 .0012 .0017 .0023 .0027 .0034 .0045 Easy to Machine - 416, 410, 430, 302, 303 28 HRc Semi-Finish 400 .0008 .0015 .0020 .0027 .0032 .0041 .0054 Slot 160 .0005 . 0 011 .0014 .0018 .0022 .0027 .0036 Stainless Steel Less than Rough 180 .0007 .0014 .0017 .0023 .0027 .0034 .0045 Moderately Difficult - 304, 316, Invar, Kovar 28 HRc Semi-Finish 360 .0008 .0016 .0020 .0027 .0032 .0041 .0054 Slot 135 .0005 .0008 .0012 .0016 .0020 .0025 .0034 Stainless Steel Less than Rough 160 .0007 .0012 .0023 .0029 .0035 .0041 .0062 Difficult to Machine - 316L, 17-4 PH, 15-5 PH, 13-8 PH 38 HRc Semi-Finish 320 .0008 .0015 .0027 .0035 .0042 .0049 .0074 Slot 65 .0002 .0005 .0009 .0011 .0014 .0014 .0020 High-Temperature Alloys Less than Rough 90 .0002 .0006 .0011 .0014 .0017 .0018 .0025 Nimonic, Inconel, Monel, Hastelloy 38 HRc Semi-Finish 115 .0003 .0007 .0014 .0016 .0020 .0022 .0030 Titanium Alloys Slot 135 .0002 .0005 .0009 .0011 .0014 .0014 .0020 Less than 6AI-4V, 5AI-2.5 Sn, 6AI-2Sn-4Zr-6Mo, 3Ai-8V-6Cr4Mo-4Zr, Rough 180 .0002 .0006 .0011 .0014 .0017 .0018 .0025 38 HRc 10V-2Fe-3Ai, 13V-11Cr-3Ai Semi-Finish 315 .0003 .0007 .0014 .0016 .0020 .0022 .0030 TECHNICAL Slot 540 .0005 .0010 .0018 .0023 .0028 .0032 .0050 SECTION Cast Iron - Gray CG Less than ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES Rough 600 .0007 .0012 .0023 .0029 .0035 .0041 .0062 32 HRc G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40 Semi-Finish 720 .0008 .0015 .0027 .0035 .0042 .0049 .0074 Cast Iron - Ductile & Malleable CGI Slot 450 .0005 .0010 .0018 .0023 .0028 .0032 .0050 Less than 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, Rough 500 .0007 .0012 .0023 .0029 .0035 .0041 .0062 32 HRc M3210, M4504, M5503, 250, 300, 350, 400, 450 Semi-Finish 585 .0008 .0015 .0027 .0035 .0042 .0049 .0074 Slot Aluminum Less than Rough Alloys - 2024, 6061, 7075, Wrought 150 HB30 Semi-Finish Slot Aluminum Less than Rough High Silicon - A380, A390, Castings 180 HB30 Semi-Finish Slot Less than Magnesium Alloys Rough 180 HB30 Semi-Finish Slot Non-ferrous Less than Rough Copper Alloys, Brass, Bronze 120 HB30 Semi-Finish These feeds and speeds are recommendations for initial setup. In actual use, depending on the machining environment and workpiece material, significantly higher speeds and feeds may be achievable. Tools with bold feed column no. are preferred choice.

bright Super-A™ FIREX® nano-A™ l stocked in USA m stocked internationally

26 RF 100 F End Mill Feeds and Speeds

Calculations based on the following. Series 3078, 3366, 3629 Type of Cut Radial Width of Cut Axial Depth of Cut (WOC) (DOC) Values based on FIREX® coated end mill Adjustment for Axial DOC (Depth of Cut): Slot 1 x Cutter Dia. .5 to 1.0 x Cutter Dia. 2 x Cutter Dia. IPT 50% Ramp cut reduce IPT by 30% Drilling reduce IPT 50% Rough .3 to .8 x Cutter Dia. .5 to 1.0 x Cutter Dia. Finish .1 to .2 x Cutter Dia. .5 to 1.0 x Cutter Dia.

Speed Feed (inches per tooth) by tool diameter Color Type of Material Code Hardness Cut SFM 1/8” 1/4” 3/8” 1/2” 5/8” 3/4” 1.0”

Free Machining & Low Carbon Steels Slot 425 .0006 .0011 .0020 .0026 .0031 .0036 .0055 Less Than 1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, Rough 475 .0008 .0014 .0025 .0033 .0039 .0045 .0069 28 HRc 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330 Finish 600 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Medium & High Carbon Steel, Alloy Steel Slot 375 .0006 .0011 .0020 .0026 .0031 .0036 .0055 & easy-to-machine Tool Steel 1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, Less than Rough 450 .0008 .0014 .0025 .0033 .0039 .0045 .0069 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 38 HRc 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310 Finish 550 .0009 .0017 .0030 .0039 .0047 .0054 .0083

Tool Steels & Die Steels Slot 350 .0006 .0012 .0019 .0024 .0028 .0033 .0051 O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, Less than Rough 425 .0008 .0015 .0024 .0030 .0035 .0041 .0064 A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, 38 HRc S5, S7, 52100, A 128, D2, D3, D4, D5, D7 Finish 500 .0009 .0018 .0029 .0036 .0042 .0050 .0077 Slot 40 HRc to Rough 54 HRc Hardened Steels Finish Carbon and Alloy Steels, Tool & Die Steels Slot 54 HRc to Rough 60 HRc Finish Slot 180 .0006 . 0 011 .0015 .0020 .0024 .0030 .0040 Stainless Steel Less than Rough 250 .0008 .0014 .0019 .0025 .0030 .0038 .0050 Easy to Machine - 416, 410, 430, 302, 303 28 HRc Finish 450 .0009 .0017 .0023 .0030 .0036 .0045 .0060 Slot 180 .0006 .0012 .0015 .0020 .0024 .0030 .0040 Stainless Steel Less than Rough 200 .0008 .0015 .0019 .0025 .0030 .0038 .0050 Moderately Difficult - 304, 316, Invar, Kovar 28 HRc Finish 400 .0009 .0018 .0023 .0030 .0036 .0045 .0060 Slot 150 .0005 .0009 .0013 .0018 .0022 .0028 .0038 Stainless Steel Less than Rough 180 .0008 .0014 .0025 .0033 .0039 .0045 .0069 Difficult to Machine - 316L, 17-4 PH, 15-5 PH, 13-8 PH 38 HRc Finish 350 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Slot 75 .0002 .0005 .0010 .0012 .0015 .0016 .0022 High-Temperature Alloys Less than Rough 100 .0003 .0006 .0013 .0015 .0019 .0020 .0028 Nimonic, Inconel, Monel, Hastelloy 38 HRc Finish 130 .0003 .0008 .0015 .0018 .0023 .0024 .0033 Titanium Alloys Slot 150 .0002 .0005 .0010 .0012 .0015 .0016 .0022 Less than 6AI-4V, 5AI-2.5 Sn, 6AI-2Sn-4Zr-6Mo, 3Ai-8V-6Cr4Mo-4Zr, Rough 200 .0003 .0006 .0013 .0015 .0019 .0020 .0028 38 HRc 10V-2Fe-3Ai, 13V-11Cr-3Ai Finish 350 .0003 .0008 .0015 .0018 .0023 .0024 .0033 Cast Iron - Gray CG Slot 600 .0006 .0011 .0020 .0026 .0031 .0036 .0055 Less than ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES Rough 675 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40 Finish 800 .0009 .0017 .0030 .0039 .0047 .0054 .0083

Cast Iron - Ductile & Malleable CGI Slot 500 .0006 . 0 011 .0020 .0026 .0031 .0036 .0055 TECHNICAL SECTION Less than 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, Rough 575 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc M3210, M4504, M5503, 250, 300, 350, 400, 450 Finish 650 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Slot Aluminum Less than Rough Alloys - 2024, 6061, 7075, Wrought 150 HB30 Finish Slot Aluminum Less than Rough High Silicon - A380, A390, Castings 180 HB30 Finish Slot Less than Magnesium Alloys Rough 180 HB30 Finish Slot Non-ferrous Less than Rough Copper Alloys, Brass, Bronze 120 HB30 Finish These feeds and speeds are recommendations for initial setup. In actual use, depending on the machining environment and workpiece material, significantly higher speeds and feeds may be achievable. Tools with bold feed column no. are preferred choice.

general purpose alloyed/unalloyed steels high tensile steels stainless steels cast materials Ti and Ni alloys Al and Al-alloys

27 RF 100 VA End Mill Feeds and Speeds

Calculations based on the following. Series 3080 Type of Cut Radial Width of Cut Axial Depth of Cut (WOC) (DOC) Values based on FIREX® coated end mill Adjustment for Axial DOC (Depth of Cut): Slot 1 x Cutter Dia. .5 to 1.0 x Cutter Dia. 2 x Cutter Dia. IPT 50% Ramp cut reduce IPT by 30% Drilling reduce IPT 50% Rough .3 to .8 x Cutter Dia. .5 to 1.0 x Cutter Dia. Finish .1 to .2 x Cutter Dia. .5 to 1.0 x Cutter Dia.

Speed Feed (inches per tooth) by tool diameter Color Type of Material Code Hardness Cut SFM 1/8” 1/4” 3/8” 1/2” 5/8” 3/4” 1.0”

Free Machining & Low Carbon Steels Slot 425 .0006 .0011 .0020 .0026 .0031 .0036 .0055 Less Than 1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, Rough 475 .0008 .0014 .0025 .0033 .0039 .0045 .0069 28 HRc 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330 Finish 600 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Medium & High Carbon Steel, Alloy Steel Slot 375 .0006 .0011 .0020 .0026 .0031 .0036 .0055 & easy-to-machine Tool Steel 1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, Less than Rough 450 .0008 .0014 .0025 .0033 .0039 .0045 .0069 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 38 HRc 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310 Finish 550 .0009 .0017 .0030 .0039 .0047 .0054 .0083

Tool Steels & Die Steels Slot 350 .0006 .0012 .0019 .0024 .0028 .0033 .0051 O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, Less than Rough 425 .0008 .0015 .0024 .0030 .0035 .0041 .0064 A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, 38 HRc S5, S7, 52100, A 128, D2, D3, D4, D5, D7 Finish 500 .0009 .0018 .0029 .0036 .0042 .0050 .0077 Slot 40 HRc to Rough 54 HRc Hardened Steels Finish Carbon and Alloy Steels, Tool & Die Steels Slot 54 HRc to Rough 60 HRc Finish Slot 180 .0006 .0011 .0015 .0020 .0024 .0030 .0040 Stainless Steel Less than Rough 250 .0008 .0014 .0019 .0025 .0030 .0038 .0050 Easy to Machine - 416, 410, 430, 302, 303 28 HRc Finish 450 .0009 .0017 .0023 .0030 .0036 .0045 .0060 Slot 180 .0006 .0012 .0015 .0020 .0024 .0030 .0040 Stainless Steel Less than Rough 200 .0008 .0015 .0019 .0025 .0030 .0038 .0050 Moderately Difficult - 304, 316, Invar, Kovar 28 HRc Finish 400 .0009 .0018 .0023 .0030 .0036 .0045 .0060 Slot 150 .0005 .0009 .0013 .0018 .0022 .0028 .0038 Stainless Steel Less than Rough 180 .0008 .0014 .0025 .0033 .0039 .0045 .0069 Difficult to Machine - 316L, 17-4 PH, 15-5 PH, 13-8 PH 38 HRc Finish 350 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Slot 75 .0002 .0005 .0010 .0012 .0015 .0016 .0022 High-Temperature Alloys Less than Rough 100 .0003 .0006 .0013 .0015 .0019 .0020 .0028 Nimonic, Inconel, Monel, Hastelloy 38 HRc Finish 130 .0003 .0008 .0015 .0018 .0023 .0024 .0033 Titanium Alloys Slot 150 .0002 .0005 .0010 .0012 .0015 .0016 .0022 Less than 6AI-4V, 5AI-2.5 Sn, 6AI-2Sn-4Zr-6Mo, 3Ai-8V-6Cr4Mo-4Zr, Rough 200 .0003 .0006 .0013 .0015 .0019 .0020 .0028 38 HRc 10V-2Fe-3Ai, 13V-11Cr-3Ai Finish 350 .0003 .0008 .0015 .0018 .0023 .0024 .0033 TECHNICAL Slot SECTION Cast Iron - Gray CG Less than ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES Rough 32 HRc G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40 Finish Cast Iron - Ductile & Malleable CGI Slot Less than 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, Rough 32 HRc M3210, M4504, M5503, 250, 300, 350, 400, 450 Finish Slot Aluminum Less than Rough Alloys - 2024, 6061, 7075, Wrought 150 HB30 Finish Slot Aluminum Less than Rough High Silicon - A380, A390, Castings 180 HB30 Finish Slot Less than Magnesium Alloys Rough 180 HB30 Finish Slot Non-ferrous Less than Rough Copper Alloys, Brass, Bronze 120 HB30 Finish These feeds and speeds are recommendations for initial setup. In actual use, depending on the machining environment and workpiece material, significantly higher speeds and feeds may be achievable. Tools with bold feed column no. are preferred choice.

bright Super-A™ FIREX® nano-A™ l stocked in USA m stocked internationally

28 RS 100 VA-NF - End Mill Feeds and Speeds

- Series 3081 Calculations based on the following. Type of Cut Radial Width of Cut Axial Depth of Cut Values based on FIREX® coated end mill (WOC) (DOC) Adjustment for Axial DOC (Depth of Cut): 2 x Cutter Dia. IPT 50% Ramp cut reduce IPT by 30% Slot 1 x Cutter Dia. .5 to 1.0 x Cutter Dia. Drilling reduce IPT 50% Rough .3 to .8 x Cutter Dia. .5 to 1.5 x Cutter Dia. Semi-Finish .1 to .2 x Cutter Dia. .5 to 2.0 x Cutter Dia.

Speed Feed (inches per tooth) by tool diameter Color Material Code Hardness Type of Cut SFM 1/8” 1/4” 3/8” 1/2” 5/8” 3/4” 1.0”

Free Machining & Low Carbon Steels Slot 380 .0010 .0018 .0023 .0028 .0032 .0050 Less Than 1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, Rough 420 .0012 .0023 .0029 .0035 .0041 .0062 28 HRc 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330 Semi-Finish 540 .0015 .0027 .0035 .0042 .0049 .0074 Medium & High Carbon Steel, Alloy Steel Slot 330 .0010 .0018 .0023 .0028 .0032 .0050 & easy-to-machine Tool Steel 1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, Less than Rough 400 .0012 .0023 .0029 .0035 .0041 .0062 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 38 HRc 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310 Semi-Finish 500 .0015 .0027 .0035 .0042 .0049 .0074 Tool Steels & Die Steels Slot 315 . 0 011 .0017 .0022 .0025 .0030 .0046 O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, Less than Rough 380 .0014 .0021 .0027 .0032 .0037 .0057 A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, 38 HRc S5, S7, 52100, A 128, D2, D3, D4, D5, D7 Semi-Finish 450 .0016 .0026 .0032 .0038 .0045 .0069 Slot 40 HRc to Rough 54 HRc Hardened Steels Semi-Finish Carbon and Alloy Steels, Tool & Die Steels Slot 54 HRc to Rough 60 HRc Semi-Finish Slot 160 .0010 .0014 .0018 .0022 .0027 .0036 Stainless Steel Less than Rough 225 .0012 .0017 .0023 .0027 .0034 .0045 Easy to Machine - 416, 410, 430, 302, 303 28 HRc Semi-Finish 400 .0015 .0020 .0027 .0032 .0041 .0054 Slot 160 .0011 .0014 .0018 .0022 .0027 .0036 Stainless Steel Less than Rough 180 .0014 .0017 .0023 .0027 .0034 .0045 Moderately Difficult - 304, 316, Invar, Kovar 28 HRc Semi-Finish 360 .0016 .0020 .0027 .0032 .0041 .0054 Slot 135 .0008 .0012 .0016 .0020 .0025 .0034 Stainless Steel Less than Rough 160 .0012 .0023 .0029 .0035 .0041 .0062 Difficult to Machine - 316L, 17-4 PH, 15-5 PH, 13-8 PH 38 HRc Semi-Finish 320 .0015 .0027 .0035 .0042 .0049 .0074 Slot 65 .0005 .0009 . 0 011 .0014 .0014 .0020 High-Temperature Alloys Less than Rough 90 .0006 . 0 011 .0014 .0017 .0018 .0025 Nimonic, Inconel, Monel, Hastelloy 38 HRc Semi-Finish 115 .0007 .0014 .0016 .0020 .0022 .0030 Titanium Alloys Slot 135 .0005 .0009 . 0 011 .0014 .0014 .0020 Less than 6AI-4V, 5AI-2.5 Sn, 6AI-2Sn-4Zr-6Mo, 3Ai-8V-6Cr4Mo-4Zr, Rough 180 .0006 . 0 011 .0014 .0017 .0018 .0025 38 HRc 10V-2Fe-3Ai, 13V-11Cr-3Ai Semi-Finish 315 .0007 .0014 .0016 .0020 .0022 .0030 Cast Iron - Gray CG Slot 540 .0010 .0018 .0023 .0028 .0032 .0050 Less than ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES Rough 600 .0012 .0023 .0029 .0035 .0041 .0062 32 HRc G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40 Semi-Finish 720 .0015 .0027 .0035 .0042 .0049 .0074 Slot 450 .0010 .0018 .0023 .0028 .0032 .0050 Cast Iron - Ductile & Malleable CGI TECHNICAL SECTION Less than 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, Rough 520 .0012 .0023 .0029 .0035 .0041 .0062 32 HRc M3210, M4504, M5503, 250, 300, 350, 400, 450 Semi-Finish 585 .0015 .0027 .0035 .0042 .0049 .0074 Slot Aluminum Less than Rough 1600 .0012 .0021 .0026 .0031 .0035 .0053 Alloys - 2024, 6061, 7075, Wrought 150 HB30 Semi-Finish 2200 .0014 .0025 .0031 .0037 .0043 .0064 Slot Aluminum Less than Rough 750 . 0 011 .0018 .0021 .0025 .0032 .0046 High Silicon - A380, A390, Castings 180 HB30 Semi-Finish 900 .0013 .0021 .0025 .0030 .0038 .0055 Slot Less than Magnesium Alloys Rough 800 .0009 .0019 .0022 .0028 .0034 .0050 180 HB30 Semi-Finish 1000 . 0 011 .0023 .0027 .0034 .0041 .0060 Slot Non-ferrous Less than Rough 270 .0011 .0018 .0021 .0025 .0032 .0046 Copper Alloys, Brass, Bronze 120 HB30 Semi-Finish 360 .0013 .0021 .0025 .0030 .0038 .0055 These feeds and speeds are recommendations for initial setup. In actual use, depending on the machining environment and workpiece material, significantly higher speeds and feeds may be achievable. Tools with bold feed column no. are preferred choice.

general purpose alloyed/unalloyed steels high tensile steels stainless steels cast materials Ti and Ni alloys Al and Al-alloys

29 RF 100 Ti End Mill Feeds and Speeds

and Hardened Steel - Series 3876 Calculations based on the following. Type of Cut Radial Width of Cut Axial Depth of Cut ® Values based on FIREX coated end mill (WOC) (DOC) Adjustment for Axial DOC (Depth of Cut): 2 x Cutter Dia. IPT 50% Ramp cut reduce IPT by 30% Slot 1 x Cutter Dia. .5 to 1.0 x Cutter Dia. Drilling reduce IPT 50% Rough .3 to .8 x Cutter Dia. .5 to 1.0 x Cutter Dia. Finish .1 to .2 x Cutter Dia. .5 to 1.0 x Cutter Dia.

Speed Feed (inches per tooth) by tool diameter Color Type of Material Code Hardness Cut SFM 1/8” 1/4” 3/8” 1/2” 5/8” 3/4” 1.0”

Tool Steels & Die Steels Slot 350 .0006 .0012 .0019 .0024 .0028 .0033 .0051 O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, Less than Rough 425 .0008 .0015 .0024 .0030 .0035 .0041 .0064 A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, 38 HRc S5, S7, 52100, A 128, D2, D3, D4, D5, D7 Finish 500 .0009 .0018 .0029 .0036 .0042 .0050 .0077 Slot 150 .0004 .0010 .0014 .0019 .0023 .0027 .0039 40 HRc to Rough 175 .0005 .0013 .0018 .0024 .0029 .0034 .0049 54 HRc Hardened Steels Finish 200 .0006 .0015 .0021 .0029 .0035 .0041 .0059 Carbon and Alloy Steels, Tool & Die Steels Slot 54 HRc to Rough 60 HRc Finish Slot Stainless Steel Less than Rough Easy to Machine - 416, 410, 430, 302, 303 28 HRc Finish Slot Stainless Steel Less than Rough Moderately Difficult - 304, 316, Invar, Kovar 28 HRc Finish Slot Stainless Steel Less than Rough Difficult to Machine - 316L, 17-4 PH, 15-5 PH, 13-8 PH 38 HRc Finish Slot 75 .0002 .0005 .0010 .0012 .0015 .0016 .0022 High-Temperature Alloys Less than Rough 100 .0003 .0006 .0013 .0015 .0019 .0020 .0028 Nimonic, Inconel, Monel, Hastelloy 38 HRc Finish 130 .0003 .0008 .0015 .0018 .0023 .0024 .0033 Titanium Alloys Slot 150 .0002 .0005 .0010 .0012 .0015 .0016 .0022 Less than 6AI-4V, 5AI-2.5 Sn, 6AI-2Sn-4Zr-6Mo, 3Ai-8V-6Cr4Mo-4Zr, Rough 200 .0003 .0006 .0013 .0015 .0019 .0020 .0028 38 HRc 10V-2Fe-3Ai, 13V-11Cr-3Ai Finish 350 .0003 .0008 .0015 .0018 .0023 .0024 .0033 TECHNICAL Slot 600 .0006 . 0 011 .0020 .0026 .0031 .0036 .0055 SECTION Cast Iron - Gray CG Less than ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES Rough 675 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40 Finish 800 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Cast Iron - Ductile & Malleable CGI Slot 500 .0006 . 0 011 .0020 .0026 .0031 .0036 .0055 Less than 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, Rough 575 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc M3210, M4504, M5503, 250, 300, 350, 400, 450 Finish 650 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Slot Aluminum Less than Rough Alloys - 2024, 6061, 7075, Wrought 150 HB30 Finish Slot Aluminum Less than Rough High Silicon - A380, A390, Castings 180 HB30 Finish Slot Less than Magnesium Alloys Rough 180 HB30 Finish Slot Non-ferrous Less than Rough Copper Alloys, Brass, Bronze 120 HB30 Finish These feeds and speeds are recommendations for initial setup. In actual use, depending on the machining environment and workpiece material, significantly higher speeds and feeds may be achievable. Tools with bold feed column no. are preferred choice.

bright Super-A™ FIREX® nano-A™ l stocked in USA m stocked internationally

30 RF 100 A End Mill Feeds and Speeds

Series 3077, 3202 Calculations based on the following. Type of Cut Radial Width of Cut Axial Depth of Cut ® Values based on FIREX coated end mill (WOC) (DOC) Adjustment for Axial DOC (Depth of Cut): 2 x Cutter Dia. IPT 50% Ramp cut reduce IPT by 30% Slot 1 x Cutter Dia. .5 to 1.0 x Cutter Dia. Drilling reduce IPT 50% Rough .3 to .8 x Cutter Dia. .5 to 1.0 x Cutter Dia. Finish .1 to .2 x Cutter Dia. .5 to 1.0 x Cutter Dia.

Speed Feed (inches per tooth) by tool diameter Color Type of Material Code Hardness Cut SFM 1/8” 1/4” 3/8” 1/2” 5/8” 3/4” 1.0”

Free Machining & Low Carbon Steels Slot 425 .0006 . 0 011 .0020 .0026 .0031 .0036 .0055 Less Than 1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, Rough 475 .0008 .0014 .0025 .0033 .0039 .0045 .0069 28 HRc 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330 Finish 600 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Medium & High Carbon Steel, Alloy Steel Slot & easy-to-machine Tool Steel 1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, Less than Rough 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 38 HRc 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310 Finish

Tool Steels & Die Steels Slot O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, Less than Rough A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, 38 HRc S5, S7, 52100, A 128, D2, D3, D4, D5, D7 Finish Slot 40 HRc to Rough 54 HRc Hardened Steels Finish Carbon and Alloy Steels, Tool & Die Steels Slot 54 HRc to Rough 60 HRc Finish Slot Stainless Steel Less than Rough Easy to Machine - 416, 410, 430, 302, 303 28 HRc Finish Slot Stainless Steel Less than Rough Moderately Difficult - 304, 316, Invar, Kovar 28 HRc Finish Slot Stainless Steel Less than Rough Difficult to Machine - 316L, 17-4 PH, 15-5 PH, 13-8 PH 38 HRc Finish Slot High-Temperature Alloys Less than Rough Nimonic, Inconel, Monel, Hastelloy 38 HRc Finish Titanium Alloys Slot Less than 6AI-4V, 5AI-2.5 Sn, 6AI-2Sn-4Zr-6Mo, 3Ai-8V-6Cr4Mo-4Zr, Rough 38 HRc 10V-2Fe-3Ai, 13V-11Cr-3Ai Finish Cast Iron - Gray CG Slot 600 .0006 . 0 011 .0020 .0026 .0031 .0036 .0055 Less than ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES Rough 675 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40 Finish 800 .0009 .0017 .0030 .0039 .0047 .0054 .0083

Cast Iron - Ductile & Malleable CGI Slot TECHNICAL SECTION Less than 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, Rough 32 HRc M3210, M4504, M5503, 250, 300, 350, 400, 450 Finish Slot 1800 .0005 .0013 .0023 .0028 .0035 .0039 .0059 Aluminum Less than Rough 1800 .0005 .0013 .0023 .0028 .0035 .0039 .0059 Alloys - 2024, 6061, 7075, Wrought 150 HB30 Finish 2500 .0006 .0016 .0028 .0034 .0042 .0047 .0071 Slot 850 .0006 .0012 .0020 .0023 .0028 .0035 .0051 Aluminum Less than Rough 850 .0006 .0012 .0020 .0023 .0028 .0035 .0051 High Silicon - A380, A390, Castings 180 HB30 Finish 1000 .0007 .0015 .0024 .0028 .0034 .0043 .0061 Slot 900 .0005 .0010 .0021 .0025 .0031 .0038 .0055 Less than Magnesium Alloys Rough 900 .0005 .0010 .0021 .0025 .0031 .0038 .0055 180 HB30 Finish 110 0 .0006 .0012 .0025 .0030 .0037 .0046 .0066 Slot 300 .0006 .0012 .0020 .0023 .0028 .0035 .0051 Non-ferrous Less than Rough 300 .0006 .0012 .0020 .0023 .0028 .0035 .0051 Copper Alloys, Brass, Bronze 120 HB30 Finish 400 .0007 .0015 .0024 .0028 .0034 .0043 .0061 These feeds and speeds are recommendations for initial setup. In actual use, depending on the machining environment and workpiece material, significantly higher speeds and feeds may be achievable. Tools with bold feed column no. are preferred choice.

general purpose alloyed/unalloyed steels high tensile steels stainless steels cast materials Ti and Ni alloys Al and Al-alloys

31 RF 100 SF End Mill Feeds and Speeds

and Hardened Steel - Series 3115, 3631 Calculations based on the following. Type of Cut Radial Width of Cut Axial Depth of Cut ® Values based on FIREX coated end mill (WOC) (DOC) Adjustment for Axial DOC (Depth of Cut): 2 x Cutter Dia. IPT 50% Ramp cut reduce IPT by 30% Slot Drilling reduce IPT 50% Rough .1 to .3 x Cutter Dia. .5 to 1.5 x Cutter Dia. Finish < .1 Cutter Dia. .5 to 2.0 x Cutter Dia.

Speed Feed (inches per tooth) by tool diameter Color Type of Material Code Hardness Cut SFM 1/8” 1/4” 3/8” 1/2” 5/8” 3/4” 1.0”

Free Machining & Low Carbon Steels Slot Less Than 1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, Rough 475 .0008 .0014 .0025 .0033 .0039 .0045 .0069 28 HRc 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330 Finish 600 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Medium & High Carbon Steel, Alloy Steel Slot & easy-to-machine Tool Steel 1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, Less than Rough 450 .0008 .0014 .0025 .0033 .0039 .0045 .0069 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 38 HRc 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310 Finish 550 .0009 .0017 .0030 .0039 .0047 .0054 .0083

Tool Steels & Die Steels Slot O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, Less than Rough 425 .0008 .0015 .0024 .0030 .0035 .0041 .0064 A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, 38 HRc S5, S7, 52100, A 128, D2, D3, D4, D5, D7 Finish 500 .0009 .0018 .0029 .0036 .0042 .0050 .0077 Slot 40 HRc to Rough 175 .0005 .0013 .0018 .0024 .0029 .0034 .0049 54 HRc Hardened Steels Finish 200 .0006 .0015 .0021 .0029 .0035 .0041 .0059 Carbon and Alloy Steels, Tool & Die Steels Slot 54 HRc to Rough 60 HRc Finish Slot Stainless Steel Less than Rough 250 .0008 .0014 .0019 .0025 .0030 .0038 .0050 Easy to Machine - 416, 410, 430, 302, 303 28 HRc Finish 450 .0009 .0017 .0023 .0030 .0036 .0045 .0060 Slot Stainless Steel Less than Rough 200 .0008 .0015 .0019 .0025 .0030 .0038 .0050 Moderately Difficult - 304, 316, Invar, Kovar 28 HRc Finish 400 .0009 .0018 .0023 .0030 .0036 .0045 .0060 Slot Stainless Steel Less than Rough 180 .0008 .0014 .0025 .0033 .0039 .0045 .0069 Difficult to Machine - 316L, 17-4 PH, 15-5 PH, 13-8 PH 38 HRc Finish 350 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Slot High-Temperature Alloys Less than Rough 100 .0003 .0006 .0013 .0015 .0019 .0020 .0028 Nimonic, Inconel, Monel, Hastelloy 38 HRc Finish 130 .0003 .0008 .0015 .0018 .0023 .0024 .0033 Titanium Alloys Slot Less than 6AI-4V, 5AI-2.5 Sn, 6AI-2Sn-4Zr-6Mo, 3Ai-8V-6Cr4Mo-4Zr, Rough 200 .0003 .0006 .0013 .0015 .0019 .0020 .0028 38 HRc 10V-2Fe-3Ai, 13V-11Cr-3Ai Finish 350 .0003 .0008 .0015 .0018 .0023 .0024 .0033 TECHNICAL Slot SECTION Cast Iron - Gray CG Less than ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES Rough 675 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40 Finish 800 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Cast Iron - Ductile & Malleable CGI Slot Less than 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, Rough 575 .0008 .0014 .0025 .0033 .0039 .0045 .0069 32 HRc M3210, M4504, M5503, 250, 300, 350, 400, 450 Finish 650 .0009 .0017 .0030 .0039 .0047 .0054 .0083 Slot Aluminum Less than Rough Alloys - 2024, 6061, 7075, Wrought 150 HB30 Finish Slot Aluminum Less than Rough High Silicon - A380, A390, Castings 180 HB30 Finish 1500 .0009 .0018 .0030 .0035 .0042 .0053 .0077 Slot Less than Magnesium Alloys Rough 180 HB30 Finish 1500 .0008 .0020 .0035 .0042 .0053 .0059 .0089 Slot Non-ferrous Less than Rough Copper Alloys, Brass, Bronze 120 HB30 Finish 1500 .0008 .0020 .0035 .0042 .0053 .0059 .0089

These feeds and speeds are recommendations for initial setup. In actual use, depending on the machining environment and workpiece material, significantly higher speeds and feeds may be achievable. Tools with bold feed column no. are preferred choice.

bright Super-A™ FIREX® nano-A™ l stocked in USA m stocked internationally

32 RF 100 style end mills - corner chamfer data

Chamfer Width Guhring grinds a small corner chamfer on all carbide end mills. The chamfer greatly increases 45˚ Chamfer end mill corner strength and tool life. Dead sharp corners on machined parts can lead to crack propagation and are rarely called out by part designers.

The chamfer width on RF 100 style end mills is detailed in the charts below:

RF 100 U - Series 3113, 3114 RF 100 U - Series 3736, 3731, 3627 RF 100 U/HF - Series 3082 RF 100 A - Series 3077 RF 100 A - Series 3202 RF 100 VA/NF - Series 3081 RF 100 F - Series 3078 RF 100 F - Series 3366, 3629

Diameter Chamfer Width Diameter Chamfer Width Diameter Chamfer Width 3/16 0.004” 1/4 0.012” 4.00MM 0.05MM 1/4 0.006” 5/16 0.012” 5.00MM 0.10MM 5/16 0.006” 3/8 0.012” 6.00MM 0.15MM 3/8 0.008” 1/2 0.020” 8.00MM 0.15MM 7/16 0.008” 5/8 0.020” 10.00MM 0.20MM 1/2 0.010” 3/4 0.020” 12.00MM 0.20MM 5/8 0.014” 1 0.031” 14.00MM 0.25MM 3/4 0.018” 16.00MM 0.35MM 1 0.030” 18.00MM 0.40MM 20.00MM 0.45MM 25.00MM 0.60MM

RF 100 S/F - Series 3631 RF 100 S/F - Series 3115 RF 100 VA - Series 3080 Diameter Chamfer Width Diameter Chamfer Width Diameter Chamfer Width 8.00MM 0.10MM 5/16 0.004” 3/16 0.006” 10.00MM 0.10MM 3/8 0.004” 1/4 0.010” TECHNICAL SECTION 12.00MM 0.10MM 1/2 0.006” 5/16 0.010” 16.00MM 0.15MM 5/8 0.006” 3/8 0.012” 20.00MM 0.15MM 3/4 0.006” 1/2 0.016” 25.00MM 0.20MM 1 0.012” 5/8 0.020” 3/4 0.024” 1 0.035”

33 Formulae

Milling Formulas - INCH Values

Symbol Description Formula

RPM × D SFM Surface Feet / Minute SFM = ______3.82

SFM______× 3.82 RPM Revolutions / Minute RPM = D

______IPM IPT Feed / Tooth IPT = z x RPM

IPM Inches / Minute IPM = IPT × RPM × z

D(eff) = 2 × R2- (R - D )2 D(eff) Effective Diameter 1

Deff

Tolerances to DIN ISO 286 TECHNICAL Nominal diameter range in µm/tolerances in µm SECTION from 1 over 3 over 6 over 10 over 18 over 30 over 50 over 80 over 120 over 180 up to 3 up to 6 up to 10 up to 18 up to 30 up to 50 up to 80 up to 120 up to 180 up to 250 h 6 0 0 0 0 0 0 0 0 0 0 -6 -8 -9 - 11 -13 -16 -19 -22 -25 -29 h 7 0 0 0 0 0 0 0 0 0 0 -10 -12 -15 -18 -21 -25 -30 -35 -40 -46 h 8 0 0 0 0 0 0 0 0 0 0 -14 -18 -22 -27 -33 -39 -46 -54 -63 -72 h 9 0 0 0 0 0 0 0 0 0 0 Shafts -25 -30 -36 -43 -52 -62 -74 -87 -100 - 115 h 10 0 0 0 0 0 0 0 0 0 0 -40 -48 -58 -70 -84 -100 -120 -140 -160 -185 e 8* -14 -20 -25 -32 -40 -50 -60 -72 -85 -100

Tolerances: Position and Grade Position Tolerances: -28 -38 -47 -59 -73 -89 -106 -126 -148 -172 *Milling cutters to tolerance e8 produce key slots to tolerance P9 with one cut.

34 Reconditioning We can restore used standard and special carbide and PCD drills, step drills, reamers, and end mills to their original factory quality, condition and performance. We also recoat in the same facility that we recondition, allowing for quicker turn-around and excellent quality control.

Your investment in high-performance cutting tools is recoated within 2 - 3 weeks. worth preserving. Extending a tool’s life through quality Durable plastic shipping totes reconditioning can greatly increase both productivity and are available for high-volume profitability. reconditioning customers.

Utilizing the same high-precision CNC grinding machines Guhring’s Reconditioning that are used in Guhring’s manufacturing plants, our Division is staffed with its Reconditioning Division is well-equipped to restore standard own customer service team, and special carbide and PCD tooling to its original factory allowing for extraordinary and quality, condition and performance. personalized service. Combined with our in-house coating chambers, our two U.S. locations – Brookfield, WI and New Hudson, MI – we are in a unique position to provide unmatched quality and service. Complimentary pickup and delivery is available to customers in southern WI, northern IL, and parts of MI and OH.

This end mill arrived with heavy chipping on the flute end (left). Guhring Reconditioning restored a correct cutting edge (right). The result: Greatly extended tool life and significant cost savings.

High precision remanufacturing delivers longer reground tool life and often more regrinds per tool, resulting in significant cost savings in terms of both tooling and machining expenses. Brookfield, WI Guhring is able to provide factory reconditioning for our New Hudson, MI own drills, step drills, end mills, reamers and taps – and we can provide the same high-quality service for competitors’ tooling as well.

With more than 50 years’ combined experience in reconditioning, Guhring welcomes the additional challenge of high-performance tools, and we are able to perform alterations such as corner radii and • High-precision CNC grinding machines shank alterations. • Personalized customer service Round shank tools • Reconditioning and coating at one facility from 3 to 32 mm in diameter are normally able to be reground and • Two U.S. locations; quick turnaround STANDARD & SPECIAL PRODUCT RANGE

• HSS, HSCO & PM Standards • • Carbide Standards • • PCD Specials • GU 500 DZ Universal Drills ew! RT 100 U/F High Penetration Drills N • Coating Services • GT 500 DZ High Performance Drills ew! RT 100 X High Penetration Drills N Titanium Nitride (TiN) GT 100 Parabolic Flute Deep Hole Drills ew! RT 100 R High Penetration Drills N Titanium Carbonitride (TiCN) Coolant-Through GT 100 IC Parabolic Flute RT 100 T Deep Hole Drills Titanium Aluminum Nitride (TiAlN) Deep Hole Drills Coolant-Through RT 100 U/F/C GT 80 Parabolic Flute Deep Hole Drills High Penetration Drills FIREX® Special Multilayer Hard Coating Coolant-Through GT 80 IC Parabolic Flute Coolant-Through RT 150 GG Super A (AlTiN) Deep Hole Drills Straight-Flute High Penetration Drills MolyGlide® Lubricating Soft Coating GT 50 Parabolic Flute Deep Hole Drills Coolant-Through HT/ RT 800 WP Nitride/Steam Oxide General Purpose Drills Interchangeable Insert Drills nano- ® ew! FIREX micro thin film gradient N Heavy Duty Drills GS 200 U/G Three-Flute structure High Precision Drills Heavy Duty Split Point Drills GT 100 Parabolic Flute Deep Hole Drills • Reconditioning Service • Low Helix Drills Exclusive Line® Small-Diameter Drills High Helix Drills • GM 300 Modular HSK • EB 100 Small-Diameter Single-Flute Toolholding System Micro-Precision Drills Gun Drills Hydraulic/Shrink/Collet Chucks NC Spot Drills General Purpose Drills Adapters Drill-Countersinks NC Spot Drills Collets High Performance HSS-E Taps PRO-Line Universal End Mills High Performance PM HSS-E Taps TECH-Line High Performance End Mills • GE 100 Modular • Tooling System • HSS & HSCO Specials • • Carbide Specials • Drills Drills Step Drills RT High Performance Drills Step Drill Reamers G Drills Step Core Drills Gun Drills Step Core Drill Reamers Three- & Four-Flute Drills Reamers Step Drills Step Reamers Step Drill Reamers Subland Drills Step Core Drills Guhring, Inc. P.O. Box 643, Brookfield, WI 53008-0643 Subland Drill Reamers Step Core Drill Reamers Subland Core Drills Reamers Shipping Address Taps 1445 Commerce Avenue Step Reamers Brookfield, WI 53045 Subland Drills Tel (262) 784-6730 (800) 776-6170 Subland Drill Reamers Fax (262) 784-9096 Subland Core Drills West Coast Distribution Center 17902 Georgetown Lane Taps Huntington Beach, CA 92647 End Mills Guhring Corporation 20 Steckle Place, Unit #14 DISTRIBUTED BY: Kitchener, ON N2E 2C3 Tel (519) 748-9664 (800) 463-5555 Fax (519) 748-2954

www.guhring.com

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