Threading Technology – Clamping Technology 520

268 UNF M MF NPSF Rp (BSPP) G W BSW, BSF NPT NPTF Rc (BSPT) STI BGF ZBGF GSF (Aero) GSF-Z GF(I), GF-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-Vario-Z UN UNC Thread Mills GF-Vario-Z Ordering Example: GFB35106.5007 Metric Shank Carbide R15 RH + LH 4-6Flutes DIN 6535 HB HE HA ø D For internal threads l 1 l 2 l 3 ø d 2 ø d 1 With increased number of flutes UNC, UN P 60° Unified Coarse Threads ASME B1.1 Coating TICN Applications – Material 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 T.P.I. ø D min. inch GF-VZ-VHM R15-IKZ-HB TICN ø d 1 l 1 l 2 l 3 ø d 2 inch mm Flutes 24 ≥ No. 10 0.146 2.165 0.394 1.417 0.236 6 4 GFB35106.5007 20 ≥ 1 / 4 0.195 2.283 0.524 1.417 0.236 6 4 GFB35106.5009 18 ≥ 5 / 16 0.248 2.441 0.638 1.417 0.315 8 4 GFB35106.5010 16 ≥ 3 / 8 0.301 2.559 0.780 1.417 0.315 8 5 GFB35106.5011 14 ≥ 7 / 16 0.354 2.913 0.890 1.575 0.394 10 5 GFB35106.5012 13 ≥ 1 / 2 0.409 3.150 1.035 1.772 0.472 12 5 GFB35106.5013 12 ≥ 9 / 16 0.465 3.346 1.205 1.772 0.472 12 5 GFB35106.5014 11 ≥ 5 / 8 0.512 3.543 1.315 1.772 0.551 14 5 GFB35106.5015 10 ≥ 3 / 4 0.626 3.937 1.547 1.890 0.630 16 5 GFB35106.5016 9 ≥ 7 / 8 0.744 4.331 1.831 1.969 0.787 20 6 GFB35106.5017 8 ≥ 1 0.850 4.921 2.059 2.205 0.984 25 6 GFB35106.5018 Tools for different thread pitch upon request new