• HSS-Co (cobalt alloy)

HSS-Co (cobalt alloy)

2 HSS-CO drill bits 1.0x34 mm (627430000)
HSS-Co. Metal drill bits DIN 338
  • Precision spiral drill bit made of cobalt-alloyed high-grade high-speed steel according to DIN 338, precision-ground, cylindrical, type N, reinforced core thickness, with crosswise grinding 135° according to DIN 1412 C (from 2 mm), diameter tolerance h8
  • Bronze surface
  • For exceptional demands and precision work in handcraft and industry
  • For drilling in steel, VA-steel, cast steel, non-ferrous metals, plastics, special alloys, chrome vanadium steel up to 1100 N/mm² tensile strength
Diameter Overall length Working length Sales unit Order no.  
1 mm 34 mm 12 mm 2 627430000
1.5 mm 40 mm 18 mm 2 627431000
2 mm 49 mm 24 mm 2 627432000
2.5 mm 57 mm 30 mm 2 627433000
3 mm 61 mm 33 mm 2 627435000
3.2 mm 65 mm 36 mm 2 627436000
3.3 mm 65 mm 36 mm 2 627437000
3.5 mm 70 mm 39 mm 2 627438000
4 mm 75 mm 43 mm 2 627439000
4.1 mm 75 mm 43 mm 1 627440000
4.2 mm 75 mm 43 mm 1 627441000
4.5 mm 80 mm 47 mm 1 627442000
4.8 mm 86 mm 52 mm 1 627443000
5 mm 86 mm 52 mm 1 627444000
5.1 mm 86 mm 52 mm 1 627445000
5.2 mm 86 mm 52 mm 1 627446000
5.5 mm 93 mm 57 mm 1 627447000
6 mm 93 mm 57 mm 1 627448000
6.5 mm 101 mm 63 mm 1 627449000
6.8 mm 109 mm 69 mm 1 627450000
7 mm 109 mm 69 mm 1 627451000
7.5 mm 109 mm 69 mm 1 627452000
8 mm 117 mm 75 mm 1 627454000
8.5 mm 117 mm 75 mm 1 627456000
9 mm 125 mm 81 mm 1 627457000
9.5 mm 125 mm 81 mm 1 627458000
10 mm 133 mm 87 mm 1 627459000
10.2 mm 133 mm 87 mm 1 627460000
10.5 mm 133 mm 87 mm 1 627461000
11 mm 142 mm 94 mm 1 627462000
11.5 mm 142 mm 94 mm 1 627463000
12 mm 151 mm 101 mm 1 627464000
12.5 mm 151 mm 101 mm 1 627465000
13 mm 151 mm 101 mm 1 627466000