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TECHNIK FÜR GEWINDE

Internal thread for the and mold-making industry

Your requirements. Our solutions. TECHNIK FÜR GEWINDE TECHNIK FÜR GEWINDE

CUTTING TAPS FOR THE MACHINING OF BLIND HOLES TAPS FOR THE CUTTING TAPS FOR THE MACHINING OF THROUGH HOLES THREAD CUTTER MACHINING OF THROUGH AND BLIND HOLES

GFS N AVANT TIH13 TICN AVANT H15 TICN AVANT H25 HL DOMINANT HZ38 TICN DOMINANT MHST45 HK HL VARIO SH TICN SR VARIANT H TICN VARIANT TIH TICN GFS TIH

The AVANT TIH13 TICN impresses with The AVANT H15 TICN has proven its Even under unstable operating The DOMINANT HZ38 TICN with its The cutting geometry of the DOMINANT The solid carbide tap VARIO SH TICN The VARIANT H TICN is perfectly suit- The VARIANT TIH TICN was developed for The application of GFS thread milling its high reliability in the machining of highly reliability in the machining of tough-hard conditions, the AVANT H25 HL provides 38° spiral flute was developed for the MHST45 HK HL reduces the friction be- SR provides maximum process reliability able for the application in tough-hard the process reliable machining of alloyed cutters on CNC-controlled processing tempered materials with a hardness of 38 materials and blind depths of up optimal results in the machining of blind reliable processing of blind holes with a tween the and the . To- in the machining of threads in hardened materials with a tensile strength of up to and stainless steels with a hardness of 38 provides an economic up to 45 HRC (1,200 -1,450 N/mm2). to 1.5xD. The 15° spiral flute gives the holes with a thread depth of up to 2×D. thread depth of up to 2.5×D. It is perfectly gether with the HST SYNCHRO tap hold- materials with a hardness of 48 to 63 1,250 N/mm². to 45 HRC (1,200–1,450 N/mm2). alternative to thread cutting: The GFS is a The cutting tap for blind holes can also be tool the maximum stability. The chip is Due to its form (1.5 - 2 threads) suitable for tough-hard materials with a er and the synchronized , HRC. The chips resulting from the machining Through its adapted geometry, this cutting cost-effective tool made of solid carbide. used in shrink fit chucks (shank tolerance evacuated backwards through the flute to also components with a short thread run- tensile strength of up to 1,250 N/mm². It the DOMINANT MHST45 HK HL provides It allows for an economic reworking in are evacuated forwards through the spiral tap for through holes is perfectly suitable All tolerances can be produced for each h6). the shank. out like hydraulic, pneumatic or cooling performs best on conventional machines outstanding performance. already manufactured and hardened point. for the typical mold-making materials like dimension as either right-hand or left- and modern machining centers. ® hand thread. It creates short chips that are evacuated Through its tool geometry and the TICN water connections can be machined. This The tool is ideal for materials with a parts. The VARIANT H TICN stands out for 1.2312, 1.2738 and Toolox tool steels. ® easily. wear-protection-coating the AVANT H15 is why the AVANT H25 HL is also available hardness of 38 to 45 HRC (e. g. Toolox ). The VARIO SH TICN SR has straight high process reliability and high tool life The thread milling process allows for TICN enables an absolutely process for British standard pipe threads (G). The higher helix angle and the optimal ge- flutes: this ensures maximum stability. on conventional machines as well as on short chips. reliable internal thread machining on The cutting tap with a 25° spiral flute ometry make the machining of blind holes Its cutting geometry provides short chips modern machining centers. The provides the component conventional machines. is universally applicable in tough-hard with a thread depth of up to 3×D process which makes the machining of both with a protected start of the thread. materials. Through its geometry, the reliable. through and blind holes possible. Internal threads with a thread depth of up AVANT H25 HL is far superior in the to 2×D can be manufactured in materials machining of the described materials to with a hardness of up to 56 HRC. cutting taps with a higher helix angle.

The properties at one glance The properties at one glance The properties at one glance The properties at one glance The properties at one glance The properties at one glance The properties at one glance The properties at one glance The properties at one glance • blind hole tool for thread depth • blind hole tool for thread depth up to • blind hole tool for thread depth • blind hole tool for thread depth • blind hole tool for thread depth • the problem solver in the machining of • a stable tool for the machining of • a stable tool for the machining of • high process reliability through short up to 1.5×D 1.5×D up to 2×D up to 2.5×D up to 3×D through and blind holes through holes through holes milling chips • application: on conventional proces- • application: on conventional • application: universal • high tool life • application: universal • application: universal • application: universal • application: universal • application: universal in blind and sing machines processing machines • high process reliability through opti- • application: on conventional machines • applicable on machines with synchro- • high process reliability • high process reliability • high process reliability through hole • a very stable tool for high-tensile • a very stable tool mum chip evacuation and modern machining centers nized spindle • suitable for reworking • right- and left-hand threads in all materials Application / workpiece Application / workpiece tolerances can be produced Application / workpiece Application / workpiece Application / workpiece Application / workpiece Application / workpiece materials materials • with countersink materials materials materials 2 Application / workpiece materials materials • steel materials up to 1,250 N/mm2 • steel materials up to 1,450 N/mm 2 2 • hardened steels of 48 to 63 HRC ® materials • steel materials up to 1,250 N/mm2 • steel materials up to 1,250 N/mm • steel materials up to 1,250 N/mm2 • steel materials up to 1,450 N/mm (e. g. Toolox ) Application / workpiece ® • special materials • steel materials up to 1,450 N/mm2 • cast iron / cast iron with nodular (40 HRC) • cast iron materials (e. g. Toolox ) Model materials • cast iron / cast iron with nodular • cast iron materials Model • cast iron with nodular graphite / graphite Model • chamfer form B • steel materials up to 56 HRC malleable cast iron graphite Model • chamfer form B • titanium and nickel Model • chamfer form C • TICN-coating Model • chamfer form C • solid carbide tool • shank tolerance h9 • TICN-coating Model Model • TICN-coating • chamfer form C • shank tolerance h6 Model • chamfer form C • short chamfer form E • TICN-coating • chamfer form C • TICN-coating • 38° spiral flute • increased diameter HK • short dimensions according to • solid carbide tool • HL-coating • shank tolerance h9 • HL-coating • TICN-coating • 15° spiral flute • metric, metric fine, G-threads DIN2184-2 (reduced length) • internal coolant • 13° spiral flute • shank tolerance h9 • 45° spiral flute • shank tolerance h6 • TICN-coating • 25° spiral flute • shank tolerance h6 • shank tolerance h6 • shank tolerance h9 • straight shank acc. DIN 6535 HA BASS – a strong partner for the tool and mold-making industry The machining of internal threads in No matter which thread size or type opportunities in the thread clamping the tool and mold-making industry is of dimension: BASS has the right technology. an extraordinarily challenging issue. tool solution for both hardened dies Performance connects – from Complex single components or as well as for forms or standard the machine interface to the tool small production lot sizes: the parts. tip process reliability of threading The HST SYNCHRO tap holder is is the factor for an optimum another advantage in our product result. range. It is opening up totally new

THREAD MILLING SYSTEMS WITH INSERTS Thread milling systems with inserts are the optimum choice for large thread dimensions.

BFW Milling holders with solid car- the same inserts: maximum bide inserts are flexibility is ensured. available for fine threads start- The insert with profile 60° al- ing with M20x1.5 and standard lows for the production of met- threads starting with M24. ric, metric fine, UNC, UNF and The milling cutter inserts are UN threads. available with flank angles 60° The system is applicable for all or 55°. working materials and has radi- The pitch ranges from 0.75 to al internal coolant; the holders 6.0 mm or 32 to 4 TPI respec- have a straight shank according tively. to DIN 1835 B. The milling system enables a manufacturing of different thread dimensions and pitches The properties at one glance with the same holder and • only one tool for different pitches and thread sizes GFK • for through and blind hole The thread milling head with 6.0 mm or 32 to 4 TPI respec- • all tolerances can be produced solid carbide milling cutter in- tively. • suitable for large thread depths • perfectly cylindrical threads for large serts was developed for fine The GFK is applicable for all thread depths threads starting with M24x1.5 working materials and features • very suitable for small series with and standard threads starting internal coolant as well as a changing pitch with M27. tightening thread. The milling cutter inserts are Existing tool holders are com- available with flank angles 60° patible with this system so that or 55°. you are not bound to fix cantile- The pitch ranges from 1.5 to ver lengths.

AFK Der Aufsteck-Gewindefräskopf Die Gewindefräsplatten sind in mit VHM-Gewindefräsplatten den Flankenwinkeln 60° und ist passend für Gewindegrößen 55° erhältlich. ab M54×1,5 und Regelgewinde Einsetzbar ist der AFK in sämtli- ab M60. Der Steigungsbere- chen Werkstoffen. Er hat eine ich liegt zwischen 0,75 und innere Kühlmittelzufuhr. 6,0 mm beziehungsweise 16 bis 4 Gang je Zoll.

HST SYNCHRO The properties at one glance This tap holder compensates in contrast to competitors‘ tap • reduction of axial forces by up to synchronization errors between holders — guarantees a long 96% the machine and the feed spin- tool life. • torque reduction before and after reversion of rotation by up to 78 % dle which in turn minimizes the The HST SYNCHRO tap hold- • tool life increase by min. 30 % high frictional forces that would er for standard applications is through lower friction otherwise have to be absorbed available with straight or HSK • better surface quality of the thread by the tap’s thread flanks. The shank. The tapping is flanks micro-compensation of ± 0.5 available in different sizes and • reduced risk of tool breakage mm is ensured by a patented with compatible accessories. steel spring element which — • very good accuracy to TECHNIK FÜR GEWINDE

BASS GmbH Technik für Gewinde Bass-Strasse 1 97996 Niederstetten Deutschland · Germany

Tel.: +49 7932 892-0 Fax: +49 7932 892-87 E-Mail: [email protected] PDF DOWNLOAD : www.bass-tools.com Stand 03/2014 Subject to modifications ID 052055