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HSS Being the best through innovation

MILLING CUTTER

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General Works. Available Dovetail, Woodruff Keyseat, T-slot, Side Cutters and HSS (8% cobalt) Corner Rounding,Shell End Mills SELECTION GUIDE

SIZE ITEM MODEL DESCRIPTION PAGE MIN MAX ML012 ML022 D16.0 D50.0 990 ML112 HSS-E, DOVETAIL CUTTERS TYPE “A”, “C”, “E” ML122 ML032 ML042 D16.0 D38.0 991 ML132 HSS-E, DOVETAIL CUTTERS TYPE “B”, “D”, “F” ML142

ML062 D10.5 D45.5 992 ML162 HSS-E, WOODRUFF KEYSEAT CUTTERS TYPE “B”, “D”, “F”

ML072 D12.5 D40.0 994 ML172 HSS-E, T-SLOT CUTTERS TYPE “AA”, “AB”, “AD”

D50.0 D125.0 ML092 HSS-E, SIDE AND FACE MILLING CUTTERS with STRAIGHT TEETH 995

D50.0 D200.0 ML102 HSS-E, SIDE AND FACE MILLING CUTTERS with STAGGERED TEETH 996

D30.0 D160.0 E2675 HSSCo8, MULTI FLUTE SHELL 1000

D30.0 D100.0 E2676 HSSCo8, MULTI FLUTE SHELL END MILL for ALUMINUM 1001

D40.0 D160.0 1002 E2677 HSSCo8, MULTI FLUTE ROUGHING SHELL END MILL - COARSE

D40.0 D160.0 1003 E2678 HSSCo8, MULTI FLUTE ROUGHING SHELL END MILL - FINE

D40.0 D160.0 1004 E2679 HSSCo8, MULTI FLUTE ROUGHING & FINISHING SHELL END MILL

D8.0 D56.0 1005 E2498 HSSCo8, 4 FLUTE CORNER ROUNDING CUTTERS

1006 RECOMMENDED CONDITIONS

988 • phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected]

◎: (Excellent) ◯ : (Good)

Carbon Alloy Prehardened High Hardened Hardened Steels Steels Steels Steels Steels Stainless Copper Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70

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phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] • 989 CARBIDE ML012, ML022 SERIES PLAIN SHANK

MILLING ML112, ML122 SERIES FLAT SHANK HSS CUTTERS ML212, ML222 SERIES THREAD SHANK

CBN HSS-E, DOVETAIL CUTTERS TYPE “A”, “C”, “E” END MILLS ▶ ▶ Recommanded for use in place of arbor and threaded type cutters to reduce set time and facilitate handling. i-Xmill α END MILLS S

X5070 D1 END MILLS D2

L X-POWER END MILLS HSS-E N JET-POWER P.1006 END MILLS (Unit) : mm

EDP No. Cutter Width Divergent Shank Overall No. of V7 Mill INOX Diameter of Face Taper Angle Diameter Length Teeth END MILLS PLAIN FLAT THREAD D1(js16) S(js14) α(±15′) D2(h6) L(js18) Z ML01201601 ML11201601 ML21201601 16.0 4 45。 12 60 6 V7 Mill STEEL ML01202001 ML11202001 ML21202001 20.0 5 45。 12 63 6 END MILLS ML01202201 ML11202201 ML21202201 22.0 6 45。 12 67 6 ML01202501 ML11202501 ML21202501 25.0 6.3 45。 16 67 8 ML01202801 ML11202801 ML21202801 28.0 7.5 45。 16 67 8 ALU-POWER ML01203201 ML11203201 ML21203201 32.0 8 45。 16 71 10 END MILLS ML01203801 ML11203801 ML21203801 38.0 10 45。 16 80 12 ML02201601 ML12201601 ML22201601 16.0 6.3 60。 12 60 6 ML02202001 ML12202001 ML22202001 20.0 8 60。 12 63 6 CRX S ML02202201 ML12202201 ML22202201 22.0 9 60。 12 67 6 ML02202501 ML12202501 ML22202501 25.0 10 60。 16 67 8 ML02202801 ML12202801 ML22202801 28.0 11 60。 16 67 8 D-POWER ML02203201 ML12203201 ML22203201 32.0 12.5 60。 16 71 10 END MILLS ML02203801 ML12203801 ML22203801 38.0 16 60。 16 80 12 ML02204001 ML12204001 ML22204001 40.0 13 60。 25 85 12 ML02205001 ML12205001 ML22205001 50.0 16 60。 25 100 16 K-2 CARBIDE END MILLS Tolerances according to DIN 7160 & 7161 GENERAL / Nominal-Diameter in ㎜ CARBIDE over 3 to 6 over 6 to 10 over 10 to 18 over 18 to 30 over 30 to 50 over 50 to 80 over 80 to 120 END MILLS / Tolerance range in ㎜ js16 ± 0.375 ± 0.45 ± 0.55 ± 0.65 ± 0.80 ± 0.95 ± 1.10 TANK-POWER END MILLS js14 ± 0.15 ± 0.18 ± 0.215 ± 0.26 ± 0.31 ± 0.37 ± 0.435 js18 ± 0.90 ± 1.10 ± 1.35 ± 1.65 ± 1.95 ± 2.30 ± 2.70 GENERAL / Tolerance range in ㎛ 0 0 0 0 0 0 0 HSS h6 - 8 - 9 - 11 - 13 - 16 - 19 - 22 END MILLS

MILLING CUTTERS

TECHNICAL ◎: (Excellent) ◯ : (Good) DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ 990 • phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE ML032, ML042 SERIES PLAIN SHANK

MILLING ML132, ML142 SERIES FLAT SHANK HSS CUTTERS ML232, ML242 SERIES THREAD SHANK

HSS-E, DOVETAIL CUTTERS TYPE “B”, “D”, “F” CBN END MILLS

α i-Xmill S END MILLS

D2 D1 X5070 END MILLS L X-POWER END MILLS HSS-E N P.1006 JET-POWER (Unit) : mm END MILLS

EDP No. Cutter Width Divergent Shank Overall No. of Diameter of Face Taper Angle Diameter Length Teeth V7 Mill INOX END MILLS PLAIN FLAT THREAD D1(js16) S(js14) α(±15′) D2(h6) L(js18) Z ML03201601 ML13201601 ML23201601 16.0 4 45。 12 60 6 ML03202001 ML13202001 ML23202001 20.0 5 45。 12 63 6 V7 Mill STEEL ML03202201 ML13202201 ML23202201 22.0 6 45。 12 67 6 END MILLS ML03202501 ML13202501 ML23202501 25.0 6.3 45。 16 67 8 ML03202801 ML13202801 ML23202801 28.0 7.5 45。 16 67 8 ML03203201 ML13203201 ML23203201 32.0 8 45。 16 71 10 ALU-POWER ML03203801 ML13203801 ML23203801 38.0 10 45。 16 80 12 END MILLS ML04201601 ML14201601 ML24201601 16.0 6.3 60。 12 60 6 ML04202001 ML14202001 ML24202001 20.0 8 60。 12 63 6 ML04202201 ML14202201 ML24202201 22.0 9 60。 12 67 6 CRX S ML04202501 ML14202501 ML24202501 25.0 10 60。 16 67 8 ML04202801 ML14202801 ML24202801 28.0 11 60。 16 67 8 ML04203201 ML14203201 ML24203201 32.0 12.5 60。 16 71 10 D-POWER ML04203801 ML14203801 ML24203801 38.0 16 60。 16 80 12 END MILLS

Tolerances according to DIN 7160 & 7161 K-2 CARBIDE END MILLS / Nominal-Diameter in ㎜ over 3 to 6 over 6 to 10 over 10 to 18 over 18 to 30 over 30 to 50 over 50 to 80 / Tolerance range in ㎜ GENERAL CARBIDE js16 ± 0.375 ± 0.45 ± 0.55 ± 0.65 ± 0.80 ± 0.95 END MILLS js14 ± 0.15 ± 0.18 ± 0.215 ± 0.26 ± 0.31 ± 0.37 js18 ± 0.90 ± 1.10 ± 1.35 ± 1.65 ± 1.95 ± 2.30 TANK-POWER / Tolerance range in ㎛ END MILLS 0 0 0 0 0 0 h6 - 8 - 9 - 11 - 13 - 16 - 19 GENERAL HSS END MILLS

MILLING CUTTERS

◎: (Excellent) ◯ : (Good) TECHNICAL DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] • 991 CARBIDE ML062 SERIES PLAIN SHANK

MILLING ML162 SERIES FLAT SHANK HSS CUTTERS ML262 SERIES THREAD SHANK

CBN HSS-E, WOODRUFF KEYSEAT CUTTERS TYPE “B”, “D”, “F” END MILLS

i-Xmill S END MILLS

D2 D1 X5070 END MILLS L

X-POWER END MILLS HSS-E N JET-POWER P.1007 END MILLS (Unit) : mm

EDP No. Cutter Width Shank Overall No. of V7 Mill INOX Diameter of Face Diameter Length Teeth END MILLS PLAIN FLAT THREAD D1(h11) S(e8) D2(h6) L(js18) Z ML06210E01 ML16210E01 ML26210E01 10.5 2 6 50 8 V7 Mill STEEL ML06210E02 ML16210E02 ML26210E02 10.5 2.5 6 50 8 END MILLS ML06210E03 ML16210E03 ML26210E03 10.5 3 6 50 8 ML06213E01 ML16213E01 ML26213E01 13.5 2 10 56 8 ML06213E02 ML16213E02 ML26213E02 13.5 2.5 10 56 8 ALU-POWER ML06213E03 ML16213E03 ML26213E03 13.5 3 10 56 8 END MILLS ML06213E04 ML16213E04 ML26213E04 13.5 4 10 56 8 ML06216E01 ML16216E01 ML26216E01 16.5 2.5 10 56 8 ML06216E02 ML16216E02 ML26216E02 16.5 3 10 56 8 CRX S ML06216E03 ML16216E03 ML26216E03 16.5 4 10 56 8 ML06216E04 ML16216E04 ML26216E04 16.5 5 10 56 8 ML06219E01 ML16219E01 ML26219E01 19.5 3 10 56 8 D-POWER ML06219E02 ML16219E02 ML26219E02 19.5 4 10 63 8 END MILLS ML06219E03 ML16219E03 ML26219E03 19.5 5 10 63 8 ML06219E04 ML16219E04 ML26219E04 19.5 6 10 63 8 ML06222E01 ML16222E01 ML26222E01 22.5 4 10 63 10 K-2 CARBIDE ML06222E02 ML16222E02 ML26222E02 22.5 5 10 63 10 END MILLS ML06222E03 ML16222E03 ML26222E03 22.5 6 10 63 10 ML06222E04 ML16222E04 ML26222E04 22.5 8 10 63 10 GENERAL ML06225E01 ML16225E01 ML26225E01 25.5 5 10 63 10 CARBIDE ML06225E02 ML16225E02 ML26225E02 25.5 6 10 63 10 END MILLS ML06225E03 ML16225E03 ML26225E03 25.5 7 10 63 10 ML06225E04 ML16225E04 ML26225E04 25.5 8 10 63 10 TANK-POWER ML06228E01 ML16228E01 ML26228E01 28.5 5 10 63 10 END MILLS ML06228E02 ML16228E02 ML26228E02 28.5 6 10 63 10 ML06228E03 ML16228E03 ML26228E03 28.5 7 10 63 10 GENERAL ML06228E04 ML16228E04 ML26228E04 28.5 8 10 63 10 HSS ML06228E05 ML16228E05 ML26228E05 28.5 10 12 71 10 END MILLS

MILLING CUTTERS

TECHNICAL ◎: (Excellent) ◯ : (Good) DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ 992 • phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE ML062 SERIES PLAIN SHANK

MILLING ML162 SERIES FLAT SHANK HSS CUTTERS ML262 SERIES THREAD SHANK

HSS-E, WOODRUFF KEYSEAT CUTTERS TYPE “B”, “D”, “F” CBN END MILLS

S i-Xmill END MILLS

D2 D1 X5070 END MILLS L

X-POWER END MILLS HSS-E N P.1007 JET-POWER (Unit) : mm END MILLS

EDP No. Cutter Width Shank Overall No. of Diameter of Face Diameter Length Teeth V7 Mill INOX END MILLS PLAIN FLAT THREAD D1(h11) S(e8) D2(h6) L(js18) Z ML06232E01 ML16232E01 ML26232E01 32.5 5 12 71 12 ML06232E02 ML16232E02 ML26232E02 32.5 6 12 71 12 V7 Mill STEEL ML06232E03 ML16232E03 ML26232E03 32.5 7 12 71 12 END MILLS ML06232E04 ML16232E04 ML26232E04 32.5 8 12 71 12 ML06232E05 ML16232E05 ML26232E05 32.5 10 12 71 12 ML06238E01 ML16238E01 ML26238E01 38.5 7 12 71 12 ALU-POWER ML06238E02 ML16238E02 ML26238E02 38.5 8 12 71 12 END MILLS ML06238E03 ML16238E03 ML26238E03 38.5 9 12 71 12 ML06238E04 ML16238E04 ML26238E04 38.5 10 12 71 12 ML06245E01 ML16245E01 ML26245E01 45.5 10 12 71 14 CRX S

Tolerances according to DIN 7160 & 7161 D-POWER / Nominal-Diameter in ㎜ END MILLS from 1 to 3 over 3 to 6 over 6 to 10 over 10 to 18 over 18 to 30 over 30 to 50 over 50 to 80 / Tolerance range in ㎜ K-2 CARBIDE js18 —±0.90 ± 1.10 ± 1.35 ± 1.65 ± 1.95 ± 2.30 END MILLS / Tolerance range in ㎛ 0 0 0 0 0 0 0 h11 - 60 - 75 - 90 - 110 - 130 - 160 - 190 GENERAL e8 - 14 - 20 - 25 - 32 - 40 - 50 - 60 CARBIDE - 28 - 38 - 47 - 59 - 73 - 89 - 106 END MILLS 0 0 0 0 0 0 0 h6 - 6 - 8 - 9 - 11 - 13 - 16 - 19 TANK-POWER END MILLS

GENERAL HSS END MILLS

MILLING CUTTERS

◎: (Excellent) ◯ : (Good) TECHNICAL DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] • 993 CARBIDE ML072 SERIES PLAIN SHANK

MILLING ML172 SERIES FLAT SHANK HSS CUTTERS ML272 SERIES THREAD SHANK

CBN HSS-E, T-SLOT CUTTERS TYPE “AA”, “AB”, “AD” END MILLS

S i-Xmill

END MILLS D3

D2 D1 X5070 END MILLS L

X-POWER END MILLS HSS-E N JET-POWER P.1007 END MILLS (Unit) : mm

EDP No. Cutter Width Shank Neck Overall No. of V7 Mill INOX Diameter of Face Diameter Diameter Length Teeth END MILLS PLAIN FLAT THREAD D1(d11) S(d11) D2(h6) D3(h12) L(js18) Z ML07212E01 ML17212E01 ML27212E01 12.5 6 10 5 57 6 V7 Mill STEEL ML07201601 ML17201601 ML27201601 16.0 8 10 6.5 62 6 END MILLS ML07201801 ML17201801 ML27201801 18.0 8 12 8 70 6 ML07201901 ML17201901 ML27201901 19.0 9 12 8 71 6 ML07202101 ML17202101 ML27202101 21.0 9 12 10 74 6 ALU-POWER ML07202201 ML17202201 ML27202201 22.0 10 12 10 75 6 END MILLS ML07202501 ML17202501 ML27202501 25.0 11 16 12 82 6 ML07202801 ML17202801 ML27202801 28.0 12 16 13 83 6 ML07203201 ML17203201 ML27203201 32.0 14 16 15 90 8 CRX S ML07203601 ML17203601 ML27203601 36.0 16 25 17 103 8 ML07204001 ML17204001 ML27204001 40.0 18 25 19 108 8

D-POWER END MILLS Tolerances according to DIN 7160 & 7161 / Nominal-Diameter in ㎜ over 3 to 6 over 6 to 10 over 10 to 18 over 18 to 30 over 30 to 50 over 50 to 80 over 80 to 120 K-2 CARBIDE END MILLS / Tolerance range in ㎜ 0 0 0 0 0 0 0 h12 - 0.12 - 0.15 - 0.18 - 0.21 - 0.25 - 0.30 - 0.35 GENERAL js18 ± 0.90 ± 1.10 ± 1.35 ± 1.65 ± 1.95 ± 2.30 ± 2.70 CARBIDE / Tolerance range in ㎛ END MILLS - 30 - 40 - 50 - 65 - 80 - 100 - 120 d11 - 105 - 130 - 160 - 195 - 240 - 290 - 340 0 0 0 0 0 0 0 h6 - 8 - 9 - 11 - 13 - 16 - 19 - 22 TANK-POWER END MILLS

GENERAL HSS END MILLS

MILLING CUTTERS

TECHNICAL ◎: (Excellent) ◯ : (Good) DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ 994 • phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE MILLING HSS CUTTERS ML092 SERIES STAGGERED TEETH

HSS-E, SIDE AND FACE MILLING CUTTERS with STRAIGHT TEETH CBN END MILLS ▶ ▶ The are used for general purpose side and straddle milling where deep cut is not required. i-Xmill END MILLS

d D X5070 END MILLS

S X-POWER END MILLS HSS-E P.1008 JET-POWER (Unit) : mm END MILLS

Cutter Width Internal No. of V7 Mill INOX EDP No. Diameter of Face Diameter Teeth D(js14) S(k11) d(H7) Z END MILLS ML09205001 50.0 4 16 18 ML09205002 50.0 5 16 18 V7 Mill STEEL ML09205003 50.0 6 16 18 END MILLS ML09205004 50.0 8 16 16 ML09205005 50.0 10 16 16 ML09206301 63.0 5 22 22 ML09206302 63.0 6 22 22 ALU-POWER ML09206303 63.0 8 22 20 END MILLS ML09206304 63.0 10 22 20 ML09206305 63.0 12 22 20 ML09208001 80.0 6 22 24 CRX S ML09208002 80.0 8 22 24 ML09208003 80.0 10 22 24 ML09208004 80.0 12 22 20 ML09208005 80.0 6 27 24 D-POWER ML09208006 80.0 8 27 24 END MILLS ML09208007 80.0 10 27 24 ML09208008 80.0 12 27 20 ML09210001 100.0 6 27 26 K-2 CARBIDE ML09210002 100.0 8 27 26 END MILLS ML09210003 100.0 10 27 22 ML09210004 100.0 6 32 26 ML09210005 100.0 8 32 26 GENERAL ML09210006 100.0 10 32 22 CARBIDE ML09210007 100.0 12 32 22 END MILLS ML09212501 125.0 8 32 30 ML09212502 125.0 10 32 30 TANK-POWER ML09212503 125.0 12 32 24 END MILLS

Tolerances according to DIN 7160 & 7161 / Nominal-Diameter in ㎜ GENERAL HSS over 3 to 6 over 6 to 10 over 10 to 18 over 18 to 30 over 30 to 50 over 50 to 80 over 80 to 120 over 120 to 180 END MILLS / Tolerance range in ㎜ js14 ± 0.15 ± 0.18 ± 0.215 ± 0.26 ± 0.31 ± 0.37 ± 0.435 ± 0.50 MILLING / Tolerance range in ㎛ CUTTERS + 75 + 90 + 110 + 130 + 160 + 190 + 220 + 250 k11 0 0 0 0 0 0 0 0 + 12 + 15 + 18 + 21 + 25 + 30 + 35 + 40 H7 0 0 0 0 0 0 0 0 ◎: (Excellent) ◯ : (Good) TECHNICAL DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] • 995 CARBIDE MILLING HSS CUTTERS ML102 SERIES STAGGERED TEETH

CBN HSS-E, SIDE AND FACE MILLING CUTTERS with STAGGERED TEETH END MILLS ▶ ▶ The type of cutter is recommended for slotting operations. The alternate spiral effectively counteracts all tendency to chatter. i-Xmill END MILLS

d X5070 D END MILLS

X-POWER S END MILLS HSS-E JET-POWER P.1008 END MILLS (Unit) : mm

V7 Mill INOX Cutter Width Internal No. of EDP No. Diameter of Face Diameter Teeth END MILLS D(js14) S(k11) d(H7) Z ML10205001 50.0 3 16 14 V7 Mill STEEL ML10205002 50.0 4 16 14 END MILLS ML10205003 50.0 5 16 14 ML10205004 50.0 6 16 14 ML10205005 50.0 7 16 14 ALU-POWER ML10205006 50.0 8 16 14 END MILLS ML10205007 50.0 9 16 14 ML10205008 50.0 10 16 14 ML10206301 63.0 3 22 16 CRX S ML10206302 63.0 4 22 16 ML10206303 63.0 5 22 16 ML10206304 63.0 6 22 16 D-POWER ML10206305 63.0 7 22 16 END MILLS ML10206306 63.0 8 22 16 ML10206307 63.0 9 22 16 ML10206308 63.0 10 22 16 K-2 CARBIDE ML10206309 63.0 12 22 16 END MILLS ML10206310 63.0 14 22 16 ML10206311 63.0 16 22 16 GENERAL ML10206312 63.0 18 22 16 CARBIDE ML10208001 80.0 3 22 18 END MILLS ML10208002 80.0 4 22 18 ML10208003 80.0 5 22 18 TANK-POWER ML10208004 80.0 6 22 18 END MILLS ML10208005 80.0 7 22 18 ML10208006 80.0 8 22 18 GENERAL ML10208007 80.0 9 22 18 HSS ML10208008 80.0 10 22 18 END MILLS

MILLING CUTTERS

TECHNICAL ◎: (Excellent) ◯ : (Good) DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ 996 • phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE MILLING HSS CUTTERS ML102 SERIES STAGGERED TEETH

HSS-E, SIDE AND FACE MILLING CUTTERS with STAGGERED TEETH CBN END MILLS ▶ ▶ The type of cutter is recommended for slotting operations. The alternate spiral effectively counteracts all tendency to chatter. i-Xmill END MILLS

d D X5070 END MILLS

S X-POWER END MILLS HSS-E P.1008 JET-POWER (Unit) : mm END MILLS

Cutter Width Internal No. of V7 Mill INOX EDP No. Diameter of Face Diameter Teeth D(js14) S(k11) d(H7) Z END MILLS ML10208009 80.0 12 22 18 ML10208010 80.0 14 22 18 V7 Mill STEEL ML10208011 80.0 16 22 18 END MILLS ML10208012 80.0 18 22 18 ML10208013 80.0 20 22 18 ML10208014 80.0 4 27 18 ALU-POWER ML10208015 80.0 5 27 18 END MILLS ML10208016 80.0 6 27 18 ML10208017 80.0 7 27 18 ML10208018 80.0 8 27 18 CRX S ML10208019 80.0 9 27 18 ML10208020 80.0 10 27 18 ML10208021 80.0 12 27 18 D-POWER ML10208022 80.0 14 27 18 END MILLS ML10208023 80.0 16 27 18 ML10208024 80.0 18 27 18 ML10208025 80.0 20 27 18 K-2 CARBIDE END MILLS ML10210001 100.0 3 27 20 ML10210002 100.0 4 27 20 ML10210003 100.0 5 27 20 GENERAL ML10210004 100.0 6 27 20 CARBIDE ML10210005 100.0 7 27 20 END MILLS ML10210006 100.0 8 27 20 ML10210007 100.0 9 27 20 TANK-POWER ML10210008 100.0 10 27 20 END MILLS ML10210009 100.0 12 27 20 ML10210010 100.0 14 27 20 GENERAL ML10210011 100.0 15 27 20 HSS END MILLS

MILLING CUTTERS

◎: (Excellent) ◯ : (Good) TECHNICAL DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] • 997 CARBIDE MILLING HSS CUTTERS ML102 SERIES STAGGERED TEETH

CBN HSS-E, SIDE AND FACE MILLING CUTTERS with STAGGERED TEETH END MILLS ▶ ▶ The type of cutter is recommended for slotting operations. The alternate spiral effectively counteracts all tendency to chatter. i-Xmill END MILLS

d X5070 D END MILLS

X-POWER S END MILLS HSS-E JET-POWER P.1008 END MILLS (Unit) : mm

V7 Mill INOX Cutter Width Internal No. of EDP No. Diameter of Face Diameter Teeth END MILLS D(js14) S(k11) d(H7) Z ML10210012 100.0 16 27 20 V7 Mill STEEL ML10210013 100.0 18 27 20 END MILLS ML10210014 100.0 20 27 20 ML10210015 100.0 4 32 20 ML10210016 100.0 5 32 20 ALU-POWER ML10210017 100.0 6 32 20 END MILLS ML10210018 100.0 7 32 20 ML10210019 100.0 8 32 20 ML10210020 100.0 9 32 20 CRX S ML10210021 100.0 10 32 20 ML10210022 100.0 12 32 20 ML10210023 100.0 14 32 20 D-POWER ML10210024 100.0 15 32 20 END MILLS ML10210025 100.0 16 32 20 ML10210026 100.0 18 32 20 ML10210027 100.0 20 32 20 K-2 CARBIDE ML10212501 125.0 5 32 22 END MILLS ML10212502 125.0 6 32 22 ML10212503 125.0 8 32 22 GENERAL ML10212504 125.0 10 32 22 CARBIDE ML10212505 125.0 12 32 22 END MILLS ML10212506 125.0 14 32 22 ML10212507 125.0 16 32 22 TANK-POWER ML10212508 125.0 18 32 22 END MILLS ML10212509 125.0 20 32 22 ML10216001 160.0 6 32 26 GENERAL ML10216002 160.0 8 32 26 HSS ML10216003 160.0 10 32 26 END MILLS

MILLING CUTTERS

TECHNICAL ◎: (Excellent) ◯ : (Good) DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ 998 • phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE MILLING HSS CUTTERS ML102 SERIES STAGGERED TEETH

HSS-E, SIDE AND FACE MILLING CUTTERS with STAGGERED TEETH CBN END MILLS ▶ ▶ The type of cutter is recommended for slotting operations. The alternate spiral effectively counteracts all tendency to chatter. i-Xmill END MILLS

d D X5070 END MILLS

S X-POWER END MILLS HSS-E P.1008 JET-POWER (Unit) : mm END MILLS

Cutter Width Internal No. of V7 Mill INOX EDP No. Diameter of Face Diameter Teeth D(js14) S(k11) d(H7) Z END MILLS ML10216004 160.0 12 32 26 ML10216005 160.0 14 32 26 V7 Mill STEEL ML10216006 160.0 16 32 26 END MILLS ML10216007 160.0 18 32 26 ML10216008 160.0 20 32 26 ML10216009 160.0 6 40 26 ALU-POWER ML10216010 160.0 8 40 26 END MILLS ML10216011 160.0 10 40 26 ML10216012 160.0 12 40 26 ML10216013 160.0 14 40 26 CRX S ML10216014 160.0 16 40 26 ML10216015 160.0 18 40 26 ML10216016 160.0 20 40 26 D-POWER ML10220001 200.0 10 40 30 END MILLS ML10220002 200.0 12 40 30 ML10220003 200.0 14 40 30 ML10220004 200.0 16 40 30 K-2 CARBIDE END MILLS ML10220005 200.0 18 40 30 ML10220006 200.0 20 40 30 ML10220007 200.0 22 40 30 GENERAL ML10220008 200.0 25 40 30 CARBIDE END MILLS

Tolerances according to DIN 7160 & 7161 TANK-POWER / Nominal-Diameter in ㎜ END MILLS over 3 to 6 over 6 to 10 over 10 to 18 over 18 to 30 over 30 to 50 over 50 to 80 over 80 to 120 over 120 to 180 over 180 to 250 / Tolerance range in ㎜ GENERAL js14 ± 0.15 ± 0.18 ± 0.215 ± 0.26 ± 0.31 ± 0.37 ± 0.435 ± 0.50 ± 0.575 HSS / Tolerance range in ㎛ END MILLS + 75 + 90 + 110 + 130 + 160 + 190 + 220 + 250 + 290 k11 0 0 0 0 0 0 0 0 0 + 12 + 15 + 18 + 21 + 25 + 30 + 35 + 40 + 46 MILLING H7 0 0 0 0 0 0 0 0 0 CUTTERS

◎: (Excellent) ◯ : (Good) TECHNICAL DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] • 999 CARBIDE MILLING HSS CUTTERS E2675 SERIES

CBN HSSCo8, MULTI FLUTE SHELL END MILL END MILLS i-Xmill END MILLS

d D X5070 END MILLS

X-POWER S END MILLS N JET-POWER P.1009 END MILLS (Unit) : mm

V7 Mill INOX Mill Width Internal No. of EDP No. Diameter of Face Diameter Teeth END MILLS D S d Z E2675300 30.0 30 ● 13 6 V7 Mill STEEL E2675350 35.0 35 ● 16 6 END MILLS E2675400 40.0 20 ● 16 8 E2675402 40.0 40 ● 16 8 E2675500 50.0 25 22 8 ALU-POWER E2675502 50.0 50 22 8 END MILLS E2675600 60.0 30 27 8 E2675601 60.0 60 27 8 E2675750 75.0 35 27 10 CRX S E2675751 75.0 75 27 10 E2675900 90.0 35 27 10 E2675902 110.0 35 32 10 D-POWER ● Tolerance of Internal Diameter = +0.018 ~ 0 END MILLS ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request.

K-2 CARBIDE N END MILLS P.1009 (Unit) : mm GENERAL CARBIDE Mill Width Internal No. of END MILLS EDP No. Diameter of Face Diameter Teeth D S d Z TANK-POWER E2675401 40.0 32 ● 16 8 END MILLS E2675501 50.0 36 22 8 E2675630 63.0 40 27 8 E2675800 80.0 45 27 10 GENERAL HSS E2675901 100.0 50 32 10 END MILLS E2675903 125.0 56 40 12 E2675904 160.0 63 50 14 ● MILLING Mill Dia. Width of Face Internal Dia. Tolerance of Internal Diameter = +0.018 ~ 0 CUTTERS Tolerance(mm) Tolerance(mm) Tolerance(mm) ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request. + 0.25 + 0.5 + 0.02 - 0.15 - 0 - 0 TECHNICAL ◎: (Excellent) ◯ : (Good) DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ 1000• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE MILLING HSS CUTTERS E2676 SERIES

HSSCo8, MULTI FLUTE SHELL END MILL for ALUMINUM CBN END MILLS

i-Xmill END MILLS

d D X5070 END MILLS

S X-POWER END MILLS

P.1009 JET-POWER (Unit) : mm END MILLS

Mill Width Internal No. of V7 Mill INOX EDP No. Diameter of Face Diameter Teeth D S d Z END MILLS E2676300 30.0 30 ● 13 4 E2676400 40.0 20 ● 16 4 V7 Mill STEEL E2676402 40.0 40 ● 16 4 END MILLS E2676500 50.0 25 22 6 E2676502 50.0 50 22 6 E2676600 60.0 30 27 6 ALU-POWER E2676601 60.0 60 27 6 END MILLS E2676750 75.0 75 27 6 ● Tolerance of Internal Diameter = +0.018 ~ 0 ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request. CRX S

D-POWER END MILLS P.1009

(Unit) : mm K-2 CARBIDE Mill Width Internal No. of END MILLS EDP No. Diameter of Face Diameter Teeth D S d Z GENERAL E2676401 40.0 32 ● 16 4 CARBIDE E2676501 50.0 36 22 6 END MILLS E2676630 63.0 40 27 6 E2676800 80.0 45 27 6 TANK-POWER E2676901 100.0 50 32 6 END MILLS ● Tolerance of Internal Diameter = +0.018 ~ 0 ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request. GENERAL HSS END MILLS Mill Dia. Width of Face Internal Dia. Tolerance(mm) Tolerance(mm) Tolerance(mm) + 0.25 + 0.5 + 0.02 MILLING - 0.15 - 0 - 0 CUTTERS

◎: (Excellent) ◯ : (Good) TECHNICAL DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ○○ ◎ phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] •1001 CARBIDE MILLING HSS CUTTERS E2677 SERIES

CBN HSSCo8, MULTI FLUTE ROUGHING SHELL END MILL - COARSE END MILLS i-Xmill END MILLS

d D X5070 END MILLS

X-POWER S END MILLS

JET-POWER P.1010 END MILLS (Unit) : mm

V7 Mill INOX Mill Width Internal No. of EDP No. Diameter of Face Diameter Teeth END MILLS D S d Z E2677401 40.0 40 ● 16 6 V7 Mill STEEL E2677501 50.0 50 22 8 END MILLS E2677600 60.0 30 27 8 E2677601 60.0 60 27 8 E2677750 75.0 35 27 10 ALU-POWER E2677751 75.0 75 27 10 END MILLS E2677900 90.0 35 27 10 E2677902 110.0 35 32 12 ● Tolerance of Internal Diameter = +0.018 ~ 0 CRX S ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request.

D-POWER END MILLS P.1010

(Unit) : mm K-2 CARBIDE END MILLS Mill Width Internal No. of EDP No. Diameter of Face Diameter Teeth GENERAL D S d Z CARBIDE E2677400 40.0 32 ● 16 6 END MILLS E2677500 50.0 36 22 8 E2677630 63.0 40 27 8 TANK-POWER E2677800 80.0 45 27 10 END MILLS E2677901 100.0 50 32 10 E2677903 125.0 56 40 12 GENERAL E2677904 160.0 63 50 12 HSS ● Tolerance of Internal Diameter = +0.018 ~ 0 END MILLS ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request.

MILLING CUTTERS Mill Dia. Width of Face Internal Dia. Tolerance(mm) Tolerance(mm) Tolerance(mm) + 0.25 + 0.5 + 0.02 - 0.15 - 0 - 0 TECHNICAL ◎: (Excellent) ◯ : (Good) DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ 1002• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE MILLING HSS CUTTERS E2678 SERIES

HSSCo8, MULTI FLUTE ROUGHING SHELL END MILL - FINE CBN END MILLS

i-Xmill END MILLS

d D X5070 END MILLS

S X-POWER END MILLS

P.1010 JET-POWER (Unit) : mm END MILLS

Mill Width Internal No. of V7 Mill INOX EDP No. Diameter of Face Diameter Teeth D S d Z END MILLS E2678401 40.0 40 ● 16 6 E2678501 50.0 50 22 8 V7 Mill STEEL E2678600 60.0 30 27 8 END MILLS E2678601 60.0 60 27 8 E2678750 75.0 35 27 10 E2678751 75.0 75 27 10 ALU-POWER E2678900 90.0 35 27 10 END MILLS E2678902 110.0 35 32 12 ● Tolerance of Internal Diameter = +0.018 ~ 0 ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request. CRX S

D-POWER END MILLS P.1010

(Unit) : mm K-2 CARBIDE Mill Width Internal No. of END MILLS EDP No. Diameter of Face Diameter Teeth D S d Z GENERAL E2678400 40.0 32 ● 16 6 CARBIDE E2678500 50.0 36 22 8 END MILLS E2678630 63.0 40 27 8 E2678800 80.0 45 27 10 TANK-POWER E2678901 100.0 50 32 10 END MILLS E2678903 125.0 56 40 12 E2678904 160.0 63 50 12 GENERAL ● Tolerance of Internal Diameter = +0.018 ~ 0 HSS ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request. END MILLS

MILLING Mill Dia. Width of Face Internal Dia. CUTTERS Tolerance(mm) Tolerance(mm) Tolerance(mm) + 0.25 + 0.5 + 0.02 - 0.15 - 0 - 0 ◎: (Excellent) ◯ : (Good) TECHNICAL DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] •1003 CARBIDE MILLING HSS CUTTERS E2679 SERIES

CBN HSSCo8, MULTI FLUTE ROUGHING & FINISHING SHELL END MILL END MILLS i-Xmill END MILLS

d D X5070 END MILLS

X-POWER S END MILLS

JET-POWER P.1010 END MILLS (Unit) : mm

V7 Mill INOX Mill Width Internal No. of EDP No. Diameter of Face Diameter Teeth END MILLS D S d Z E2679401 40.0 40 ● 16 6 V7 Mill STEEL E2679501 50.0 50 22 8 END MILLS E2679600 60.0 30 27 8 E2679601 60.0 60 27 8 E2679750 75.0 35 27 10 ALU-POWER E2679751 75.0 75 27 10 END MILLS E2679900 90.0 35 27 10 E2679902 110.0 35 32 12 ● Tolerance of Internal Diameter = +0.018 ~ 0 CRX S ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request.

D-POWER END MILLS P.1010

(Unit) : mm K-2 CARBIDE END MILLS Mill Width Internal No. of EDP No. Diameter of Face Diameter Teeth GENERAL D S d Z CARBIDE E2679400 40.0 32 ● 16 6 END MILLS E2679500 50.0 36 22 8 E2679630 63.0 40 27 8 TANK-POWER E2679800 80.0 45 27 10 END MILLS E2679901 100.0 50 32 10 E2679903 125.0 56 40 12 GENERAL E2679904 160.0 63 50 12 HSS ● Tolerance of Internal Diameter = +0.018 ~ 0 END MILLS ▶ TiN-COATING, TiCN-COATING or TiAIN-COATING is available on your request.

MILLING CUTTERS Mill Dia. Width of Face Internal Dia. Tolerance(mm) Tolerance(mm) Tolerance(mm) + 0.25 + 0.5 + 0.02 - 0.15 - 0 - 0 TECHNICAL ◎: (Excellent) ◯ : (Good) DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ 1004• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE MILLING HSS CUTTERS E2498 SERIES FLAT SHANK

HSSCo8, 4 FLUTE CORNER ROUNDING CUTTERS CBN END MILLS ▶ ▶ These tools can be adapted for many screw machine applications as end formming tools to form a specific radius. i-Xmill R END MILLS R ↙ D2 D X5070 END MILLS

L X-POWER END MILLS N P.1011 JET-POWER (Unit) : mm END MILLS

Radius Outside Shank Overall Diameter Diameter Length V7 Mill INOX EDP No. END MILLS R(H11) D D2(h6) L E2498010 R1.0 8.0 10 60 E2498015 R1.5 9.0 10 60 V7 Mill STEEL E2498020 R2.0 10.0 10 60 END MILLS E2498025 R2.5 11.0 10 60 E2498030 R3.0 12.0 12 60 E2498035 R3.5 13.0 12 60 ALU-POWER E2498040 R4.0 14.0 12 60 END MILLS E2498045 R4.5 15.0 12 60 E2498050 R5.0 16.0 12 60 E2498055 R5.5 19.0 16 67 E2498060 R6.0 20.0 16 67 CRX S E2498065 R6.5 21.0 16 71 E2498070 R7.0 22.0 16 71 E2498075 R7.5 23.0 16 71 D-POWER E2498080 R8.0 24.0 16 71 END MILLS E2498085 R8.5 25.0 25 85 E2498090 R9.0 26.0 25 85 E2498095 R9.5 27.0 25 85 K-2 CARBIDE E2498100 R10.0 28.0 25 85 END MILLS E2498105 R10.5 31.0 25 90 E2498110 R11.0 32.0 25 90 E2498120 R12.0 34.0 25 90 GENERAL E2498125 R12.5 41.0 25 100 CARBIDE E2498130 R13.0 42.0 25 100 END MILLS E2498140 R14.0 44.0 25 100 E2498150 R15.0 46.0 25 100 TANK-POWER E2498160 R16.0 48.0 25 100 END MILLS E2498180 R18.0 52.0 32 112 E2498200 R20.0 56.0 32 112 ▶ GENERAL Tolerances according to DIN 7160 & 7161 TiN-COATING, TiCN-COATING or TiAIN-COATING is HSS available on your request. END MILLS Nominal-Diameter in ㎜ / Nennmaßbereich in ㎜ from 1 to 3 over 3 to 6 over 6 to 10 over 10 to 18 over 18 to 30 over 30 to 50 MILLING / Tolerance range in ㎛ CUTTERS H11 + 60 + 75 + 90 + 110 + 130 + 160 0 0 0 0 0 0 h6 0 0 0 0 0 0 - 6 - 8 - 9 - 11 - 13 - 16 ◎: (Excellent) ◯ : (Good) TECHNICAL DATA Carbon Alloy Prehardened Hardened Steels High Hardened Steels Steels Steels Steels Copper Stainless Graphite Cast Iron Aluminum Steels Titanium Inconel ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 ◎◎ ○ ○ phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] •1005 CARBIDE MILLING HSS CUTTERS RECOMMENDED CUTTING CONDITIONS

CBN HSS-E, DOVETAIL CUTTERS TYPE “A”, “C”, “E” END MILLS

ML012, ML112, ML022, ML122, ML212, ML222 SERIES i-Xmill END MILLS CARBON STEELS CARBON STEELS CARBON STEELS ALUMINUM & CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALLOY STEELS ALUMINUM ALLOY STEELS X5070 STEELS TOOL STEELS TOOL STEELS ALLOYS END MILLS HARDNESS ~ HRc20 HRc20 ~ HRc30 HRc30 ~ HRc40 STRENGTH ~ 500N/mm2 500 ~ 800N/mm2 800 ~ 1000N/mm2 1000 ~ 1300N/mm2 DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED X-POWER END MILLS 16.0 615 110 305 57 215 40 160 20 1850 336 20.0 500 110 255 55 180 38 125 15 1350 324 25.0 380 80 190 47 135 30 100 16 1150 270 JET-POWER 32.0 300 125 155 64 100 40 80 16 920 375 END MILLS 40.0 250 130 125 64 90 45 60 16 765 387 50.0 190 90 100 42 75 36 50 16 550 265 63.0 150 75 80 40 60 32 40 15 450 240 V7 Mill INOX RPM = rev./min. END MILLS FEED = mm/min.

V7 Mill STEEL END MILLS

ALU-POWER END MILLS

CRX S

HSS-E, DOVETAIL CUTTERS TYPE “B”, “D”, “F” D-POWER END MILLS ML032, ML132, ML042, ML142, ML232, ML242 SERIES K-2 CARBIDE END MILLS CARBON STEELS CARBON STEELS CARBON STEELS ALUMINUM & CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALLOY STEELS ALUMINUM ALLOY STEELS TOOL STEELS TOOL STEELS TOOL STEELS ALLOYS GENERAL HARDNESS ~ HRc20 HRc20 ~ HRc30 HRc30 ~ HRc40

CARBIDE 2 2 2 2 END MILLS STRENGTH ~ 500N/mm 500 ~ 800N/mm 800 ~ 1000N/mm 1000 ~ 1300N/mm DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED

TANK-POWER 16.0 615 110 305 57 215 40 160 20 1850 336 END MILLS 20.0 500 110 255 55 180 38 125 15 1350 324 25.0 380 80 190 47 135 30 100 16 1150 270 32.0 300 125 155 64 100 40 80 16 920 375 GENERAL RPM = rev./min. HSS FEED = mm/min. END MILLS

MILLING CUTTERS

TECHNICAL DATA

1006• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE MILLING HSS CUTTERS RECOMMENDED CUTTING CONDITIONS

HSS-E, WOODRUFF KEYSEAT CUTTERS TYPE “B”, “D”, “F” CBN END MILLS

ML062, ML162, ML262 SERIES i-Xmill END MILLS CARBON STEELS CARBON STEELS CARBON STEELS ALUMINUM & CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALLOY STEELS ALUMINUM ALLOY STEELS TOOL STEELS TOOL STEELS TOOL STEELS ALLOYS X5070 HARDNESS ~ HRc20 HRc20 ~ HRc30 HRc30 ~ HRc40 END MILLS STRENGTH ~ 500N/mm2 500 ~ 800N/mm2 800 ~ 1000N/mm2 1000 ~ 1300N/mm2 DIAMETER RPM RPM RPM RPM RPM X-POWER 10.5 900 600 480 300 3000 END MILLS 13.5 700 470 370 230 2300 16.5 570 380 300 190 1900 19.5 480 320 260 160 1600 JET-POWER 22.5 420 280 220 140 1400 END MILLS 28.5 330 220 180 110 1100 32.5 290 190 155 90 900 45.5 210 130 110 70 700 V7 Mill INOX RPM = rev./min. END MILLS

V7 Mill STEEL END MILLS

ALU-POWER END MILLS

CRX S

HSS-E, T-SLOT CUTTERS TYPE “AA”, “AB”, “AD” D-POWER END MILLS ML072, ML172, ML272 SERIES K-2 CARBIDE CARBON STEELS CARBON STEELS ALUMINUM & END MILLS CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALUMINUM ALLOY STEELS TOOL STEELS TOOL STEELS ALLOYS HARDNESS ~ HRc20 HRc20 ~ HRc30 GENERAL

2 2 2 CARBIDE STRENGTH ~ 500N/mm 500 ~ 800N/mm 800 ~ 1000N/mm END MILLS DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED

12.5 770 38 380 16 270 8 2350 110 TANK-POWER 16.0 600 45 300 19 210 9 1830 140 END MILLS 18.0 550 47 270 20 195 12 1680 150 19.0 500 50 250 20 180 15 1540 160 21.0 470 52 230 22 160 16 1430 165 GENERAL HSS 22.0 440 55 220 25 150 17 1330 170 END MILLS 25.0 390 65 190 30 135 18 1170 180 28.0 345 75 170 38 120 20 1040 210 32.0 310 90 150 42 100 20 910 250 MILLING CUTTERS 50.0 270 80 135 40 90 20 800 230 63.0 240 70 120 38 85 20 730 210 RPM = rev./min. TECHNICAL FEED = mm/min. DATA

phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] •1007 CARBIDE MILLING HSS CUTTERS RECOMMENDED CUTTING CONDITIONS

CBN HSS-E, SIDE AND FACE MILLING CUTTERS with STRAIGHT TEETH END MILLS

ML092 SERIES i-Xmill END MILLS CARBON STEELS CARBON STEELS CARBON STEELS ALUMINUM & CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALLOY STEELS ALUMINUM ALLOY STEELS X5070 TOOL STEELS TOOL STEELS TOOL STEELS ALLOYS END MILLS HARDNESS ~ HRc20 HRc20 ~ HRc30 HRc30 ~ HRc40 STRENGTH ~ 500N/mm2 500 ~ 800N/mm2 800 ~ 1000N/mm2 1000 ~ 1300N/mm2 DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED X-POWER END MILLS 50.0 160 130 115 82 95 58 76 42 630 200 63.0 125 160 90 72 75 51 60 38 500 250 80.0 100 145 70 69 60 48 47 34 400 250 JET-POWER 100.0 80 130 60 60 47 41 38 30 320 200 END MILLS 125.0 63 100 45 54 38 38 30 26 250 200 RPM = rev./min. FEED = mm/min. V7 Mill INOX END MILLS

V7 Mill STEEL END MILLS MILLING DEPTH P = WIDTH OF FACES

ALU-POWER END MILLS

CRX S

HSS-E, SIDE AND FACE MILLING CUTTERS with STAGGERED TEETH D-POWER END MILLS ML102 SERIES K-2 CARBIDE END MILLS CARBON STEELS CARBON STEELS CARBON STEELS ALUMINUM & CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALLOY STEELS ALUMINUM ALLOY STEELS TOOL STEELS TOOL STEELS TOOL STEELS ALLOYS GENERAL HARDNESS ~ HRc20 HRc20 ~ HRc30 HRc30 ~ HRc40

CARBIDE 2 2 2 2 END MILLS STRENGTH ~ 500N/mm 500 ~ 800N/mm 800 ~ 1000N/mm 1000 ~ 1300N/mm DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED

TANK-POWER 50.0 160 130 115 85 95 58 76 42 630 200 END MILLS 63.0 125 160 90 75 75 51 60 38 500 250 80.0 100 145 70 69 60 48 47 34 400 250 100.0 80 130 60 60 47 41 38 30 320 200 GENERAL 125.0 63 100 45 54 38 38 30 26 250 200 HSS END MILLS 160.0 50 105 37 48 30 34 23 24 200 150 200.0 40 95 31 45 25 31 19 22 160 150 RPM = rev./min. MILLING FEED = mm/min. CUTTERS

TECHNICAL DATA

MILLING DEPTH P = WIDTH OF FACES

1008• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE MILLING HSS CUTTERS RECOMMENDED CUTTING CONDITIONS

HSSCo8, MULTI FLUTE SHELL END MILL CBN END MILLS

E2675 SERIES i-Xmill END MILLS CARBON STEELS CARBON STEELS CARBON STEELS CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALLOY STEELS ALLOY STEELS TOOL STEELS TOOL STEELS TOOL STEELS TOOL STEELS X5070 HARDNESS ~ HRc20 HRc20 ~ HRc28 HRc28 ~ HRc35 HRc35 ~ HRc40 END MILLS STRENGTH ~ 800N/mm2 800 ~ 900N/mm2 900 ~ 1100N/mm2 1100 ~ 1300N/mm2 DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED X-POWER 40.0 240 135 200 120 140 80 80 50 END MILLS 50.0 200 125 170 105 120 75 70 45 63.0 150 110 130 95 90 65 50 40 80.0 120 120 100 100 80 75 40 40 JET-POWER 100.0 100 115 80 95 60 70 30 35 END MILLS 125.0 80 115 70 95 50 65 20 35 160.0 60 110 60 100 40 65 20 35 V7 Mill INOX 0.75D 0.25D END MILLS

V7 Mill STEEL END MILLS RPM = rev./min. FEED = mm/min. ALU-POWER END MILLS

CRX S

HSSCo8, MULTI FLUTE SHELL END MILL for ALUMINUM D-POWER END MILLS E2676 SERIES K-2 CARBIDE END MILLS MATERIAL ALUMINUM, NONFERROUS METALS

DIAMETER RPM FEED GENERAL CARBIDE 30.0 1050 210 END MILLS 40.0 840 200 50.0 600 250 TANK-POWER 60.0 500 300 END MILLS 63.0 480 330 75.0 450 350 80.0 390 300 GENERAL HSS 100.0 320 290 END MILLS 0.75D 0.25D MILLING CUTTERS

RPM = rev./min. TECHNICAL FEED = mm/min. DATA

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CBN HSSCo8, MULTI FLUTE ROUGHING SHELL END MILL END MILLS

E2677, E2678 SERIES i-Xmill END MILLS CARBON STEELS CARBON STEELS CARBON STEELS CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALLOY STEELS ALLOY STEELS X5070 TOOL STEELS TOOL STEELS TOOL STEELS TOOL STEELS END MILLS HARDNESS ~ HRc20 HRc20 ~ HRc28 HRc28 ~ HRc35 HRc35 ~ HRc40 STRENGTH ~ 800N/mm2 800 ~ 900N/mm2 900 ~ 1100N/mm2 1100 ~ 1300N/mm2 DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED X-POWER END MILLS 40.0 240 100 200 85 140 60 80 35 50.0 200 125 170 105 120 75 70 45 63.0 150 110 130 95 90 65 50 40 JET-POWER 80.0 120 120 100 100 80 75 40 40 END MILLS 100.0 100 115 80 95 60 70 30 35 125.0 80 115 70 95 50 65 20 35 160.0 60 110 60 100 40 65 20 35 V7 Mill INOX END MILLS 0.75D 0.25D

V7 Mill STEEL END MILLS RPM = rev./min. FEED = mm/min. ALU-POWER END MILLS

CRX S

HSSCo8, MULTI FLUTE ROUGHING & FINISHING SHELL END MILL D-POWER END MILLS E2679 SERIES K-2 CARBIDE END MILLS CARBON STEELS CARBON STEELS CARBON STEELS CARBON STEELS MATERIAL ALLOY STEELS ALLOY STEELS ALLOY STEELS ALLOY STEELS TOOL STEELS TOOL STEELS TOOL STEELS TOOL STEELS GENERAL HARDNESS ~ HRc20 HRc20 ~ HRc28 HRc28 ~ HRc35 HRc35 ~ HRc40

CARBIDE 2 2 2 2 END MILLS STRENGTH ~ 800N/mm 800 ~ 900N/mm 900 ~ 1100N/mm 1100 ~ 1300N/mm DIAMETER RPM FEED RPM FEED RPM FEED RPM FEED

TANK-POWER 40.0 240 100 200 85 140 60 80 35 END MILLS 50.0 200 125 170 105 120 75 70 45 63.0 150 110 130 95 90 65 50 40 80.0 120 120 100 100 80 75 40 40 GENERAL 100.0 100 115 80 95 60 70 30 35 HSS END MILLS 125.0 80 115 70 95 50 65 20 35 160.0 60 110 60 100 40 65 20 35

MILLING 0.75D 0.25D CUTTERS

TECHNICAL DATA RPM = rev./min. FEED = mm/min.

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HSSCo8, 4 FLUTE CORNER ROUNDING CUTTERS CBN END MILLS

E2498 SERIES i-Xmill END MILLS ALUMINUM & CARBON STEELS CARBON STEELS CARBON STEELS MATERIAL ALUMINUM ALLOY STEELS ALLOY STEELS ALLOY STEELS ALLOYS TOOL STEELS TOOL STEELS X5070 HARDNESS ~ HRc20 HRc20 ~ HRc35 END MILLS STRENGTH ~ 500N/mm2 500 ~ 800N/mm2 800 ~ 1100N/mm2 OUTSIDE CORNER RPM RPM RPM RPM DIAMETER RADIUS X-POWER 8.0 R1 3500 800 600 480 END MILLS 9.0 R1.5 2800 630 470 380 10.0 R2 2800 630 470 380 11.0 R2.5 2400 530 390 315 JET-POWER END MILLS 12.0 R3 2400 530 390 315 14.0 R4 2000 450 330 270 16.0 R5 1600 350 260 210 V7 Mill INOX 20.0 R6 1400 310 230 185 END MILLS 24.0 R8 1200 260 190 155 28.0 R10 950 210 155 125 34.0 R12 800 180 130 105 V7 Mill STEEL 48.0 R16 600 130 95 75 END MILLS RPM = rev./min. ALU-POWER END MILLS

CRX S

D-POWER END MILLS

K-2 CARBIDE END MILLS

GENERAL CARBIDE END MILLS

TANK-POWER END MILLS

GENERAL HSS END MILLS

MILLING CUTTERS

TECHNICAL DATA

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TANK CBN ENDEND MILLSMILLS -POWER

TOOTO K-2 OL HOLDE CARBIDE HOL DER

SPADE CARBIDE INSERTSINSERTS & i-DREAM MILLINGM CUTTERHSS & HOLDERSHOLDERS COUNTERC ILL BORES OU IN N G S TE CU R COUNTERSINKC R T i-Xmill THREADT T R O REAMR BO E U H E R R B U A E & R S Y DDRILLSRILLS N M R E T E

A A E R T R

D O TAPST S ROTARYR BURRS M A M I CARBIDE N P

DRILLS IIL K HSS S L

DRILLS L

S

Challenge toward a Global Leader- YG-1 Leads the World Market. END MILLS Being the best through innovation

TECHNICAL DATA CARBIDE TECHNICAL HSS DATA SUPER CUTTING END MILLS

CBN END MILLS 1 Names of End Mill Parts i-Xmill END MILLS

X5070 END MILLS

X-POWER END MILLS

JET-POWER END MILLS

V7 Mill INOX END MILLS

V7 Mill STEEL END MILLS

ALU-POWER END MILLS

CRX S

D-POWER END MILLS

K-2 CARBIDE END MILLS 2 Type of End Mill GENERAL CARBIDE END MILLS

TANK-POWER END MILLS

GENERAL HSS END MILLS

MILLING CUTTERS

TECHNICAL DATA

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CBN END MILLS REVOLUTION

Speed, feed and depth of cut are the most important factors to consider for i-Xmill best results in milling. Improper feeds and speeds often cause low END MILLS production, poor work quality and unnecessary damage to the cutter. This section covers the basic principles of speed and feed selection for X5070 milling cutters and end mills. It will serve as a guide in setting-up naew milling DEPTH OF CUT FEED END MILLS jobs.

INTERRELATIONSHIP OF THREE FACTORS X-POWER END MILLS

JET-POWER 3 SPEEDS END MILLS

V7 Mill INOX END MILLS In milling, SPEED is measured in peripheral feet per minute.(revolution per minute times cutter circumference in feet) This is frequently referred to as “peripheral speed” “cutting speed” or “surface speed”. V : / Cutting Speed (m/min) V7 Mill STEEL 1000V N = D : / Diameter of Tool (mm) END MILLS Revolutions per Minute π×D N : / Revolution per minute (rev/min) π: 3.1416 ALU-POWER END MILLS They will have to be tempered to suit the conditons ON THE JOB. For example:

CRX S Use Lower Speed Ranges for Use Higher Speed Ranges for / Softer materials / Hard materials / Better finishes D-POWER / Tough materials / Smaller diameter cutters END MILLS / materials / Light cuts / Heavy cuts / Frail work pieces or set-ups / Minimum tool wear / Hand feed operations K-2 CARBIDE END MILLS / Maximum cutter life / Maximum production rates / Non-metallics GENERAL CARBIDE END MILLS

4 TANK-POWER FEEDS END MILLS

GENERAL HSS END MILLS

MILLING Feed is usually measured in milimeters per minute. It is the product of feed per tooth times revolution per minute times the number of teeth in CUTTERS the cutter. Due to variations in cutter sizes, numbers of teeth and revolutions per minute, all feed rates should be calculated from feed per tooth. Feed per tooth is the basis of all feed rates per minute, whether the cutters are large or small, fine or coarse tooth, and are run at high or low peripheral speed. Because feed per tooth affects chip thickness. It is a very important factor in cutter life. TECHNICAL Highest possible feed per tooth will usually give longer cutter life between grinds and greater production per grind. Excessive feeds may over DATA load the cutter teeth and cause breakage or chipping of the cutting edges. The following factors should be kept in mind when using the recommended starting feed per tooth.

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CBN / Feed in milimeters per Minute END MILLS F.M = F.R.×R.P.M i-Xmill F.R. : / Feed per Revolutions in milimeters END MILLS R.P.M .: / Revolutions per Minutes

X5070 END MILLS The following factors should be kept in mind when using the recommended stating feed per tooth.

X-POWER END MILLS Use Higher Feeds For Use Lower Feeds For / Heavy, roughing cuts / Light, and finishing cuts JET-POWER / Rigid set-ups / Frail set-ups END MILLS / Easy-to-machine work materials / Hard to machine work materials / Rugged cutters / Frail and small cutters / Slab milling cuts / Deep slots V7 Mill INOX / Low tensile strength materials / High tensile strength materials END MILLS / Coarse tooth cutters / Fine tooth cutters / Abrasive materials V7 Mill STEEL END MILLS

ALU-POWER SPEED AND FEED CALCULATIONS END MILLS FOR MILLING CUTTERS AND OTHER ROTATING TOOLS

TO FIND HAVING FORMULA CRX S Diameter of Tool in milimeters D×3.1416×R.P.M. Surface(or Periphery) V= Speed in meter Per Minute 1000 D-POWER Revolutions per Minute END MILLS × Surface Speed in meter per Minute R.P.M.= V 1000 Revolutions Per Minute D×3.1416 K-2 CARBIDE Diameter of Tool in milimeters END MILLS

Feed in milimeters per Minute F.M. GENERAL F.R.= Feed per Revolution in milimeters R.P.M. CARBIDE Revolution per Minute END MILLS

TANK-POWER Feed per Revolution in milimeters F.M.= F.R.×R.P.M. END MILLS Feed in milimeters Per Minute Revolution per Minute

GENERAL Number of Teeth in Tool HSS T.M=T×R.P.M. END MILLS Number of Cutting Teeth per Minute Revolution per Minute

MILLING F.R. CUTTERS Number of Teeth in Tool F.T.= Feed per tooth T Feed per Revolution in milimeters TECHNICAL DATA Number of Teeth in Tool F.M. F.T.= Feed per Tooth Feed in milimeters per Minute T×R.P.M.

Speed in Revolution per Minute 1016• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE TECHNICAL HSS DATA SUPER CUTTING END MILLS

CBN 5 CASE OF RESHARPENING END MILLS

i-Xmill When the product finish become worse, the cutting edge must get dulled, chips become smaller and the cutting sound gets louder. In END MILLS such cases, a end mill must be resharpened. The following are the damages of end mills when the resharpening is required. X5070 END MILLS

X-POWER END MILLS

(a) Wear on Primary Relief (b) Wear on Cutting Face (c) Chipping Fig. 1. Damages of Cutting Edge JET-POWER END MILLS

6 SHARPEN AT PREDETERMINED WEAR LAND V7 Mill INOX END MILLS

V7 Mill STEEL END MILLS Cutters should be sharpened as soons as the wear land(Fig. 2.) reaches a predetermined width. This width should permit sharpening without excessive loss of tool life. it may vary from a few hundredth to some tenth of a millimeter, depending on the type of cutter and the finish required ALU-POWER on the product. This method is used on production runs where uneven amounts of stock is END MILLS removed or where the material varies in machinability. It is also used on small quantity product lots. Fig. 2. Wear Land CRX S

7 RESHARPENING PERIPHERAL CUTTING EDGE D-POWER END MILLS 1 RESHARPENING PERIPHERAL CUTTING EDGE K-2 CARBIDE END MILLS

GENERAL The geometry of relief angle in an end mill consist of three methods as shown in Fig.3 concave, flat, and eccentric. CARBIDE Recently, most end mills have the eccentric relief(eccenrtic sharpening). In this method, since the relief is formed an END MILLS eccentric are surface in cylindrical grinding method, the roughness of the finished surface of the relief improves and the strength of cutting edge increase at the same time.(Fig.4) As a result, the tool life is improved. TANK-POWER END MILLS Eccentric Concave Flat GENERAL HSS END MILLS

MILLING CUTTERS

TECHNICAL DATA

Fig. 3. Three Types of Primary Relief

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CBN α = Relief Angle END MILLS Ø = Helix Angle Wheel Head Swing Θ = Form of Swing Angle Formula : tan(Θ)°=tan(α)°×tan(Ø)° i-Xmill END MILLS Wheel Formed A

Section A-A Θ

X5070 α END MILLS

A Ø X-POWER END MILLS

JET-POWER END MILLS

Fig. 4. Toothing of Eccentric Relief Angle V7 Mill INOX END MILLS

V7 Mill STEEL END MILLS 2 ANGLE OF WHEEL INCLINATION

ALU-POWER END MILLS Eccentric relief is produced with a plain wheel positioned with its axis parallel or at a slight angle with the cutter axis. The degree of relief is varied by changing the angle of wheel inclination.

CRX S

D-POWER END MILLS Table 1. RECOMMENDED RELIEF ON END MILLS

Wheel Angles(Deg.)Θ Mill Eccentric relief Checking Radial Clearance K-2 CARBIDE Diameter indicator drop for Distance 15° 30° 60° Relief Angles(α2) END MILLS (mm) relief Angles shown Helix Helix Helix Angles(α1) - Min Max. - *Angle *Angle *Angle *Angle *Angle

GENERAL 3.0 0.100 0.130 0.40 4°24、 9°25、 26°28、 16°02、 25° CARBIDE END MILLS 6.0 0.090 0.125 0.50 3°18、 7°05、 20°25、 12°08、 25° 12.0 0.100 0.135 0.65 2°46、 5°46、 17°23、 10°15、 25° TANK-POWER 25.0 0.095 0.140 0.80 2°15、 4°15、 14°16、 8°21、 25° END MILLS 40.0 0.085 0.125 0.80 2°01、 4°33、 12°48、 7°29、 25° 50.0 0.085 0.125 0.80 2°01、 4°33、 12°48、 7°29、 25° GENERAL HSS END MILLS The actual at the radial relief angle is normally kept within the range shown but may be varied to suit the MILLING cutter material, the work material and the operating conditions. CUTTERS * *Angle is calculated from the basic mean at the radical angle.

TECHNICAL DATA

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A. B. CBN Use Plain Use Plain END MILLS 8 RESHARPENING END TEETH Wheel Wheel End Mill may be Notch Angle traversed into wheel i-Xmill in this direction END MILLS The three necessary operations and one option End Mill may feature, along with setup suggestions are shown in be traversed Or passed under X5070 Fig.5 A to D in each drawing, the shaded area into wheel in Or passed under the wheel END MILLS indicates the surface being ground. this direction the wheel

1st Operation Notch slightly beyond center 2nd Operation - Secondary clear end X-POWER END MILLS C. 5°~12°primary D. Use Plain 1/2°~5°End end relief Wheel concavity Traverse Use Cup end mill Wheel JET-POWER under the END MILLS wheel Or end mill may be End Mill traversed V7 Mill INOX may be into wheel traversed Or wheel may be traversed in this direction END MILLS under end across end of end mill (optional) face wheel 4th Operation-Clear and at junction 3rd Operation-Primay relieve end of Secondary clear & notch V7 Mill STEEL END MILLS

Fig 5. PROCEDURE FOR SHARPENING END OF 2 FLUTE END MILLS ALU-POWER END MILLS 9 INSPECTION The inspection is caculated by using the formula shown in CRX S Table1. Procedure To Check Radial Relief Angles D-POWER With Indicators. END MILLS

1. Mount the cutter to rotate freely with no end movement. 2. Adjust the sharp pointed indicator to bear at the very tip of the K-2 CARBIDE END MILLS cutting edge, pointing in a radial line, shown in Figure6 3. Roll the outter the tabuleted amount gives under“ checking distance”using the second indicator as control. GENERAL 4. Consult chart for amount of drop for the particular diameter CARBIDE and relief angle. END MILLS

TANK-POWER END MILLS Radial Relief Peripheral Cutting Edge Cutting Angle GENERAL Primary HSS Land Width END MILLS

α1 Indicator Drop α2

Distance Checking MILLING CUTTERS

Checking TECHNICAL Distance Indicator Drop DATA

Fig. 6. Indicator Set-Up for Checking

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CBN END MILLS 10 Troubleshooting in Endmilling i-Xmill END MILLS Trouble Occurrences of trouble Countermeasures · 1. / Decrease feed rate. At time of engaging with work material 2. / Decrease projection amount X5070 END MILLS · 3. When ending cut Shorten cutting edge length to required minimum limit

X-POWER · 1. / Decrease feed rate END MILLS During normal cutting 2. / Control wear → replace tool early 3. / Replace or 4. / Decrease projection amount JET-POWER 5. / Carry out honing END MILLS 6. If 4 flute, reduce to 2 flute(clogging of chipping) V7 Mill INOX Breaking of tool 7. END MILLS If dry cutting change to wet cutting utilize . In case of wet cutting flow oil supplied from the front, change to from rear angle V7 Mill STEEL of side top. Use ample with rate. END MILLS · 1. Utilize circular interpolation(in case of NC machine) or temporarily ALU-POWER When changing direction of feed END MILLS stop feed(Dowelling) 2. Reduce feed rate before and after change of directions CRX S 3. / Replace chuck or collect · 1. Fracture of corners Carry out chamfering or nose with hand lapper. D-POWER 2. / Down cut → Up cut END MILLS · 1. / Down cut → Up cut Fracture at boundary of depth of cut 2. / Reduce cutting speed K-2 CARBIDE END MILLS · 1. / Carry out honing. Or enlarge. Chipping at center part or overall 2. GENERAL Change number of rotation(in case machine vibrates) CARBIDE 3. / Increase cutting speed END MILLS 4. In ease of squeaking noise during cutting, increase feed. TANK-POWER 5. END MILLS Fracture of It dry cutting use cutting fluid or blow air. cutting edge 6. / Replace chuck or collet GENERAL 7. / Reduce cutting speed HSS END MILLS · 1. / Decrease feed rate Large fracturing of cutting edge 2. / If 4 flute reduce to 2 flute MILLING 3. / Carry out honing. Or enlarge CUTTERS 4. / Replace chuck or collet 5. / Reduce cutting speed 6. TECHNICAL DATA If dry cutting, change to wet cutting. In case oil supply in wet cutting is from the front, change to rear at an angle or from side top. Use ample supply.

1020• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] CARBIDE TECHNICAL HSS DATA SUPER CUTTING END MILLS

CBN END MILLS

i-Xmill Trouble Occurrences of trouble Countermeasures END MILLS 1. / Reduce cutting speed 2. / Up cut → Down cut X5070 3. / Increase feed END MILLS Rapid tool wear 4. / Utilize wet cutting or air 5. If reground tool, improve surface roughness of flank. X-POWER END MILLS · 1. / Decrease feed Surface is good but rough 2. In case using 2 flute, increse to 4 flute JET-POWER END MILLS · 1. / Increase cutting speed Small chip 2. V7 Mill INOX Utilize wet cutting air blow(ample supply) END MILLS 3. / Carry out fine honing 4. / Up cut → Down cut 5. V7 Mill STEEL Inferior finished surface Increase feed or enlarge finish allowance END MILLS

· 1. / Carry out fine honing With transverse streaks 2. ALU-POWER Use water insoluble cutting fluid END MILLS 3. / Down cut → Up cut

· 1. / Reduce finishing depth of cut CRX S Signs of excessive cutting 2. / Increase cutting speed 3. / Reduce feed

· D-POWER 1. / Up cut → Down cut END MILLS Finish dimensions are 2. / Reduce finishing depth of cut on minus side 3. / Replace chuck or collet 4. / Reduce projection amount K-2 CARBIDE 5. / Increase cutting speed END MILLS

· 1. / Reduce finishing depth of cut Poor GENERAL Poor perpendicufarity 2. / Replace chuck or collet CARBIDE accuracy 3. / Reduce projection amont END MILLS 4. / Increase cutting speed 5. / 2Flute → 4 Flute TANK-POWER 6. / Reduce feed END MILLS 7. Check wear rate → Replace tool GENERAL HSS 1. END MILLS Increase feed rate(in case over 0.05 mm/Zahn, try reducing) 2. / Change cutting speed MILLING 3. / Replace chuck or collet CUTTERS Chattering 4. / Reduce projection amount 5. Use 2 flute cutter for rough cutting and 4 flute for finishing TECHNICAL 6. / Down cut → Up cut DATA

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CBN END MILLS 11 Comparison Chart Scale for Hardness

Diamond Pyramid Brinell Hardness Rockwell i-Xmill Rockwell Hardness Shore Scleroscope C Scale 150kg Brale Hardness Number. Standard 10mm Hardness Hardness Number Approx. Tensile END MILLS Vickers Ball 29.42kN A Scale 60kg Brale Strength N/mm2 (HRc) (HV) (HB) (HRA) (HS) 68 940 - 85.6 97 - X5070 67 900 - 85.5 95 - END MILLS 66 865 - 84.5 92 - 65 832 - 83.9 91 - 64 800 - 83.4 88 - X-POWER 63 772 - 82.8 87 - END MILLS 62 746 - 82.3 85 - 61 720 - 81.8 83 - 60 697 - 81.2 81 - JET-POWER 59 674 - 80.7 80 - END MILLS 58 653 - 80.1 78 - 57 633 - 79.6 76 - 56 613 - 79.0 75 - V7 Mill INOX 55 595 - 78.5 74 2079 END MILLS 54 577 - 78.0 72 2010 53 560 - 77.4 71 1952 52 544 500 76.8 69 1883 V7 Mill STEEL 51 528 487 76.3 68 1824 END MILLS 50 513 475 75.9 67 1755 49 498 464 75.2 66 1687 48 484 451 74.7 64 1639 ALU-POWER 47 471 442 74.1 63 1578 END MILLS 46 458 432 73.6 62 1530 45 446 421 73.1 60 1481 44 434 409 72.5 58 1432 CRX S 43 423 400 72.0 57 1383 42 412 390 71.5 56 1334 41 402 381 70.9 55 1294 40 392 371 70.4 54 1245 D-POWER 39 382 362 69.9 52 1216 END MILLS 38 372 353 69.4 51 1177 37 363 344 68.9 50 1157 36 354 336 68.4 49 1118 K-2 CARBIDE 35 345 327 67.9 48 1079 END MILLS 34 336 319 67.4 47 1059 33 327 311 66.8 46 1030 GENERAL 32 318 301 66.3 44 1000 CARBIDE 31 310 294 65.8 43 981 END MILLS 30 302 286 65.3 42 952 29 294 279 64.7 41 932 28 285 271 64.3 41 912 TANK-POWER 27 279 264 63.8 40 883 END MILLS 26 272 258 63.3 38 863 25 266 253 62.8 38 843 GENERAL 24 260 247 62.4 37 824 HSS 23 254 243 62.0 36 804 END MILLS 22 248 237 61.5 35 785 21 243 231 61.0 35 775 20 238 226 60.5 34 755 MILLING (18) 230 219 - 33 736 CUTTERS (16) 222 212 - 32 706 (14) 213 203 - 31 677 (12) 204 194 - 29 647 TECHNICAL (10) 196 187 - 28 618 DATA (8) 188 179 - 27 598 (6) 180 171 - 26 579 (4) 173 165 - 25 549 (2) 166 158 - 24 530 (0) 160 152 - 24 520 1022• phone:+82-32-526-0909, fax:+82-32-526-4373, www.yg1.kr, E-mail:[email protected] OOTHERTHER TOOLSTOOLS

HSS

HSS

HSS-E

CARBIDE ROTARY BURRS Contents OTHER TOOLS

REAMERS

COUNTERSINKS

COUNTERBORES

ROTARY BURRS Contents / OTHER TOOLS

HSS REAMERS REAMERS HSS Hand Reamers, HSS-E Chucking Reamers

HSS COUNTERSINKS COUNTER Deburring, Chamfering, Countersinking, HSS & HSS-E & 8% Cobalt SINKS

HSS-E COUNTERBORES COUNTER General Purpose BORES

CARBIDE ROTARY BURRS ROTARY General Steels and Nonferrous Metals etc. (3&6mm Shank Diameter) BURRS CUTTING TOOLS