HSS-CNC metal drill bits, 124°, Pro-Tec, 1.0-10.0 mm, set of 19 pcs.

HSS-CNC metal drill bits, 124°, "Pro-Tec", 1.0 - 10.0 mm, set of 19 pieces, 55-089 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 1:12 mm, 1.5:18 mm, 2:24 mm, 2.5:30 mm, 3:33 mm, 3.5:39 mm, 4:43 mm, 4.5:47 mm, 5:52mm, 5.5:57 mm, 6:57 mm, 6.5:63 mm, 7:69 mm, 7.5:69 mm, 8:75 mm, 8.5:75mm, 9:81mm, 9.5:81mm, 10:87mm, and total 1:34mm, 1.5:40mm, 2:46mm, 2.5:57mm, 3:61mm, 3.5:70mm, 4:75mm, 4.5:80mm, 5:86mm, 5.5:93mm, 6:93mm, 6.5:101mm, 7:109mm, 7.5:109mm, 8:117mm, 8.5:117 mm, 9:125 mm, 9.5:125 mm, 10:133 mm - Recommended maximum speeds are 1:3500 rpm, 1.5:3000 rpm, 2:2500 rpm, 2.5:2200 rpm, 3:2000 rpm, 3.5:1900 rpm, 4:1800 rpm, 4.5:1600 rpm, 5:1500 rpm, 5.5:1300 rpm, 6:1300 rpm, 6.5:1200 rpm, 7:1100 rpm, 7.5:1000 rpm, 8:1000 rpm, 8.5:800 rpm, 9:800 rpm, 9.5:800 rpm, 10:800 rpm. NEO TOOLS drills are intended for drilling in steel, cast iron, non-ferrous metals (copper, aluminium, brass) and plastics.

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