Threading Technology – Clamping Technology 520

260 Thread Mills with Countersinking Step GSF UNC UNF UN M MF NPSF Rp (BSPP) W BSW, BSF NPT NPTF Rc (BSPT) STI BGF ZBGF 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 GSF G Ordering Example: GF322101.4035 Metric Shank Carbide R30 RH + LH 3-4 Flutes DIN 6535 HB HE HA 90° ø D ø d 2 l 3 l 2 l 1 ø d 1 Z l S 45° (l 2 ) ø d S ø d 1 G P 55° Whitworth Pipe Thread DIN EN ISO 228 Coating TICN Applications – Material P 1 .1- 3 .1 K 1 .1- 4 .2 N 1 .1-5 N 2 .1-6 N 3 .1- 4 .2, 5 .2 S 1 .1-2 P 1 .1- 3 .1 M 1 .1- 2 .1 K 1 .1- 4 .2 N 1 .1- 2 .7 N 3 .1- 5 .2 S 1 .1-2, 2 .1 Thread Depth 1.5 x D Tool Identification GF322101 GF322106 Nominal Size ø D T.P.I. inch Dimens. ID GSF-VHM 1.5xD R30-IKZ-HB GSF-VHM 1.5xD R30-IKZ-HB TICN l 1 l 2 l 3 ø d 1 ø d S l S ø d 2 inch mm Flutes G 1 / 8 28 3.150 0.591 1.772 0.323 0.394 0.618 0.472 12 3 .4035 G 1 / 4 19 3.937 0.815 1.890 0.433 0.531 0.858 0.630 16 4 .4036 G 3 / 8 19 4.016 1.028 1.890 0.571 0.669 1.071 0.709 18 4 .4037 Thread Depth 2 x D Tool Identification GF332101 GF332106 Nominal Size ø D T.P.I. inch Dimens. ID GSF-VHM 2xD R30-IKZ-HB GSF-VHM 2xD R30-IKZ-HB TICN l 1 l 2 l 3 ø d 1 ø d S l S ø d 2 inch mm Flutes G 1 / 8 28 3.150 0.803 1.772 0.323 0.394 0.835 0.472 12 3 .4035 G 1 / 4 19 3.937 1.079 1.890 0.433 0.531 1.122 0.630 16 4 .4036 G 3 / 8 19 4.016 1.343 1.890 0.571 0.669 1.386 0.709 18 4 .4037 Other sizes upon request