Общий каталог PRECITOOL - страница 108

Drilling Tools Step drill HSS Cat. no. PN/mm2 KHB NN/mm2 HSS Factorystandard60°D 15°Straight P 105700 shank S-0,1 < 1200 <300 Alu < 600 Plastics 105750 vc = m/min. 105700 10-45 15-25 150-200 110-130 105750 Design 105700: 10 - HSS step drill with cylindrical shank, flat and cooling ducts - form D - point angle 118° - countersink angle 90°/60° - centring angle 60° Use 105700: For core hole centring. Simultaneous accurate alignment centring bores, pilot hole for the tap and tapping drill hole. Version 105750: - HSS, for core hole centring DIN 332 page 2 - form D - point angle 118° - countersink angle 90°/60° 105700 - form D for centring bores 60° Use 105750: Simultaneous accurate alignment centring bores, pilot hole for the tap and tapping drill hole. 105750 105700 PRECITOOL, with flat, for core hole 105750 PRECITOOL, with parallel shank, for core hole for threads 105700 105750 d1mm d3mm l1 l2mmmm l3mm l4 d2mmmm Smm fmm/U M4   3.3 4.3 63 23 12.60 11.0 8.0 6.75 0.032 - 0.050 M5   4.2 5.3 67 27 15.15 13.0 11.0 8.45 0.040 - 0.063 M6   5.0 6.4 71 33 18.90 16.0 12.5 10.45 0.040 - 0.063 M8   6.8 8.4 88 41 23.00 19.5 14.0 12.50 0.050 - 0.080 M10   8.5 10.5 94 47 27.70 23.0 16.0 14.85 0.063 - 0.100 M12  — 10.2 13.0 105 59 34.50 28.0 20.0 18.45 0.080 - 0.125 M16  — 14.0 17.0 132 67 41.30 67.0 25.0 23.40 0.080 - 0.125 www.precitool.de 10/103