Threading Technology – Clamping Technology 520

274 Thread Mills GF UNC UNF UN NPSF Rp (BSPP) G W BSW, BSF NPT NPTF Rc (BSPT) STI BGF ZBGF GSF (Aero) GSF-Z GF-Vario-Z GF-H GF(I)-KEG ZGF(I) CIRC-GF Gigant FPC, FMC MoSys SELF-LOCK Accessories Tech. Info v c / f z Product Finder GF (I), GF-Z M MF Ordering Example: GF161211.9512 Metric Shank Carbide RH + LH 4-5Flutes DIN 6535 HB HE HA ø D For external threads l 1 ø d 1 l 2 ø d 2 l 3 M, MF P 60° ISO Metric Threads DIN 13 Coating TICN Applications – Material P 1 .1- 5 .1 K 1 .1- 4 .2 N 1 .1-5, 2 .1-6 N 3 .1-2 N 4 .1-2, 5 .2 S 1 .1-3 P 1 .1- 5 .1 M 1 .1- 4 .1 K 1 .1- 4 .2 N 1 .1- 5 .2 S 1 .1- 2 .6 H 1 .1-2 P mm ø D min. mm GF-VHM Ext.-IKZ-HB GF-VHM Ext.-IKZ-HB TICN ø d 1 l 1 l 2 l 3 ø d 2 Flutes 1 10 9.9 70 16.5 40 10 4 GF161211.9512 GF161216.9512 1 12 11.9 80 20.5 45 12 4 GF161121.9512 GF161126.9512 1.5 12 11.9 80 21.75 45 12 4 GF161121.9514 GF161126.9514 1.5 16 15.9 90 26.25 48 16 5 GF161131.9514 GF161136.9514 1.5 20 19.9 105 33.75 50 20 5 GF161151.9514 GF161156.9514 2 16 15.9 90 27 48 16 5 GF161131.9516 GF161136.9516 2 20 19.9 105 33 50 20 5 GF161151.9516 GF161156.9516 3 20 19.9 105 34.5 50 20 5 GF161151.9518 GF161156.9518 Tools for different thread pitch upon request With right-hand spiral flutes upon request new new