Threading Technology – Clamping Technology 520

300 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 CIRC-GF Gigant FPC, FMC MoSys SELF-LOCK Accessories Tech. Info v c / f z Product Finder ZGFI UNC UNF Circular Thread Mills ZGFI Ordering Example: GFS23706.5033 Inch Shank Carbide RH + LH 1-6 Flutes ASME B94.19 ø D For internal threads l 5 ø d 1 ø d 2 l 1 l 3 UNC, UNF P 60° Unified 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 Thread Depth 2 x D Nominal Size ø D T.P.I. inch ZGFI-VHM 2xD HA TICN ZGFI-VHM 2xD HB TICN l 1 l 3 l 5 ø d 1 ø d 2 Flutes No. 0 80 1 5 / 8 1 3 / 32 0.126 0.045 1 / 8 1 GFS13706.5033 No. 1 64 - 72 1 5 / 8 1 3 / 32 0.157 0.056 1 / 8 3 GFS23706.5000 No. 2 56 - 64 1 5 / 8 1 3 / 32 0.181 0.065 1 / 8 3 GFS23706.5001 No. 4 40 - 48 1 5 / 8 1 3 / 32 0.237 0.081 1 / 8 3 GFS23706.5003 No. 5 40 - 44 1 5 / 8 1 3 / 32 0.260 0.094 1 / 8 3 GFS23706.5004 No. 6 32 - 40 1 5 / 8 1 3 / 32 0.287 0.100 1 / 8 3 GFS23706.5005 No. 8 32 - 36 1 5 / 8 1 3 / 32 0.339 0.122 1 / 8 3 GFS23706.5006 No. 10 24 - 32 2 1 / 2 1 3 / 8 0.404 0.136 1 / 4 3 GFS23106.5007 1 / 4 20 - 28 2 1 / 2 1 3 / 8 0.528 0.185 1 / 4 3 GFS23106.5009 Other sizes upon request For internal threads l 5 ø d 1 ø d 2 l 1 l 3 Nominal Size ø D T.P.I. inch ZGFI-VHM 2xD IKZ-HB TICN l 1 l 3 l 5 ø d 1 ø d 2 Flutes 5 / 16 18 - 24 2 1 / 2 1 3 / 8 0.642 0.242 1 / 4 4 GFS33106.5010 3 / 8 16 - 24 2 1 / 2 1 3 / 8 0.776 0.301 5 / 16 5 GFS33106.5011 7 / 16 14 - 20 3 1 9 / 16 0.909 0.354 3 / 8 5 GFS33106.5012 1 / 2 13 - 20 3 3 / 4 1 25 / 32 1.024 0.407 1 / 2 5 GFS33106.5013 5 / 8 11 - 18 3 3 / 4 1 25 / 32 1.291 0.512 1 / 2 5 GFS33106.5015 3 / 4 10 - 16 4 1 / 4 1 29 / 32 1.543 0.630 5 / 8 6 GFS33106.5016