HSS step drill bits with spiral flutes, split-point according to DIN1412-C and a 3-flat cylindrical shank. Optimized chip-flow, also of non-breaking chips, protects cuttings edges and guarantees a smooth and high-performance cutting process.
Suitable for most common materials. Steel sheet material up to 4mm thickness. Increase tool life considerably with Rotec cutting oil RS50 or Rotec cutting paste.
Material groups : 1.1 - 1.3 / 4.1 - 4.12
Item no. | Nr. | d (min-max) | ZT | l1 | d2 | pcs/PU | € / PU | |||
425.0005 | 0/5 | 4 - 12 | 5 | 65 | 6 | 1 | € 38,35 | |||
425.0009 | 0/9 | 4 - 12 | 9 | 65 | 6 | 1 | € 38,35 | |||
425.0010 | 1 | 4 - 20 | 9 | 75 | 8 | 1 | € 56,31 | |||
425.0020 | 2 | 4 - 30 | 14 | 100 | 10 | 1 | € 108,77 | |||
425.0030 | 3 | 6 - 38 | 12 | 100 | 10 | 1 | € 152,66 | |||
425.0040 | 4 | 6 - 26,75 | 8 | 75 | 10 | 1 | € 75,91 | |||
425.0050 | 5 | 4 - 39 | 13 | 107 | 10 | 1 | € 155,79 | |||
425.0060 | 6 | 6 - 32 | 8 | 75 | 10 | 1 | € 134,63 | |||
425.0070 | 7 | 5 - 28 | 7 | 69 | 10 | 1 | € 67,39 | |||
425.0080 | 8 | 6 - 30,5 | 9 | 80 | 10 | 1 | € 86,19 | |||
425.0090 | 9 | 6 - 37 | 12 | 100 | 10 | 1 | € 138,66 | |||
425.0100 | 13 | 6 - 40 | 12 | 100 | 10 | 1 | € 323,48 | |||
Galilelaan 32
6716 BP Ede
Netherlands
+31 88 574 15 00
info@rotec.tools