Threading Technology – Clamping Technology 520

106 Machine Taps HSS Extra UNC UNF UNEF UN-8 M MF NPSF Rp (BSPP) NPT NPTF Rc (BSPT) STI SELF-LOCK Accessories NPSM/NPSC Tech. Info v c Product Finder G Ordering Example: C0803001.4042 DIN Length · DIN Shank With internal chip collector ø d 2 ø d 1 l 2 l 1 Reduced Shank VA Stainless Steel Materials G P 55° Whitworth Pipe Thread DIN EN ISO 228 Class of Fit “X” Coating NE2 Cutting Material HSS Extra Technical Characteristics C / 2-3 P / O 1) Thread Depth max. 1.5 x d 1 and Hole Shape Applications – Material P 1 .1- 4 .1 M 1 .1- 2 .1 K 1 .1- 4 .2 Reduced Shank Tool Identification C0803001 Dimens. ID Robust 2X-VA NE2 Flutes Nominal Size ø d 1 T.P.I. inch ø d 1 l 1 l 2 ø d 2 G 1 11 33.25 160 30 25 20 30.75 .4042 6 G 1 1 / 4 11 41.91 170 30 32 24 39.5 .4044 6 G 1 1 / 2 11 47.80 190 32 36 29 45.25 .4046 6 G 1 3 / 4 11 53.75 190 32 40 32 51 .4048 7 G 2 11 59.61 220 40 45 35 57 .4050 8 G 2 1 / 4 11 65.71 275 45 50 39 63.3 .4051 8 G 2 1 / 2 11 75.18 275 45 50 39 72.8 .4053 8 G 2 3 / 4 11 81.53 325 50 50 39 79.1 .4054 10 G 3 11 87.88 325 50 50 39 85.5 .4055 10 1) If possible, use paste lubrication, coating both the tool and the walls of the drilled hole. Lubrication with oil is possible only in the vertical machining of blind holes, if the hole is entirely filled with oil. ≥ G2 Shank with grooves for better handling! Larger sizes priced upon request. The Complete Tool System Robust 2X-VA Taps when used with a KSN Type tapping attachment creates the optimal tapping unit!

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