HSS-CNC metal drill bits, 124°, Pro-Tec, 1.5 - 6.5 mm, set of 13 pcs.

HSS-CNC metal drill bits, 124°, "Pro-Tec", 1.5 - 6.5 mm, set of 13 pieces, 55-088 by NEO TOOLS are deeply ground according to DIN 338 and made of M2 steel. The 124° tip geometry with E-type shear correction facilitates drilling without scoring and stable tool guidance. The working part lengths are 1.5:18 mm, 2:24 mm, 2.5:30 mm, 3:33 mm, 3.2:36 mm, 3.5:39 mm, 4:43 mm, 4.2:43 mm, 4.8:52 mm, 5:52 mm, 5.5:57 mm, 6:57 mm, 6.5:63 mm, and total 1.5:40 mm, 2:46 mm, 2.5:57 mm, 3:61 mm, 3.2:65 mm, 3.5:70 mm, 4:75 mm, 4.2:75 mm, 4.8:86 mm, 5:86 mm, 5.5:93 mm, 6:93 mm, 6.5:101 mm - recommended maximum speeds are 1.5:3000 rpm, 2:2500 rpm, 2.5:2200 rpm, 3:2000 rpm, 3.2:1900 rpm, 3.5:1900 rpm, 4:1800 rpm, 4.2:1800 rpm, 4.8:1600 rpm, 5:1500 rpm, 5.5:1300 rpm, 6:1300 rpm, 6.5:1200 rpm. NEO TOOLS drills are intended for drilling in steel, cast iron, non-ferrous metals (copper, aluminium, brass) and plastics.

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