Threading Technology – Clamping Technology 520

244 UNF UN 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-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 UNC Circular Drill Thread Mills ZBGF-W Ordering Example: GF732257.5009 Metric Shank Carbide RH + LH RH-rot. R30 3-5 Flutes DIN 6535 HB HE HA ø D ø d 2 l 1 ø d 1 l 3 l 2 l 5 ZBGF-W For soft/unhardened materials UNC P 60° Unified Coarse Thread ASME B1.1 Coating TIALN-T4 Applications – Material P 1 .1- 5 .1 M 1 .1- 4 .1 K 1 .1- 4 .2 N 1 .1-6, 2 .1-6 N 3 .1-2 N 4 .1, 4 .3-4 S 1 .1-3 S 2 .1-2, 2 .4 H 1 .1-2 Thread Depth 2 x D Tool Identification GF732257 Nominal Size ø D T.P.I. inch Dimens. ID ZBGF-W-VHM 2xD R30-IKZ-HB TIALN-T4 l 1 l 2 l 3 l 5 ø d 1 ø d 2 inch mm Flutes 1 / 4 20 2.362 0.228 1.417 0.669 0.183 0.315 8 3 .5009 5 / 16 18 2.992 0.252 1.575 0.866 0.222 0.394 10 4 .5010 3 / 8 16 2.992 0.283 1.575 1.024 0.282 0.394 10 4 .5011 7 / 16 14 3.386 0.319 1.772 1.220 0.333 0.472 12 4 .5012 1 / 2 13 3.386 0.350 1.772 1.299 0.397 0.472 12 4 .5013 5 / 8 11 3.858 0.409 1.890 1.654 0.507 0.630 16 4 .5015 3 / 4 10 4.370 0.449 1.969 2.008 0.610 0.787 20 5 .5016 Other sizes upon request