Colbalt HSS

HSS drill bits, to DIN338 featuring M35 steel with 5% cobalt content. This means the bit is stronger and lasts longer when compared to a traditional one. A 118ยบ point reduces the risk of the bit slipping while a high temperature treatment during the manufacturing process make it perfect when applied to steels that are tensile or have a large alloy content (like auto or aircraft bodies). Use on mild steel, stainless steel and difficult to machine materials, welded seams and car body work

Model-number Diameter (D) Overall Length Working Length Pack Quantity
1.5 mm 40 mm 16 mm 1
2 mm 49 mm 24 mm 1
2.5 mm 57 mm 30 mm 1
3 mm 61 mm 33 mm 1
3.5 mm 70 mm 39 mm 1
4 mm 75 mm 43 mm 1
4.5 mm 80 mm 47 mm 1
5 mm 86 mm 52 mm 1
5.5 mm 93 mm 57 mm 1
6 mm 93 mm 57 mm 1
6.5 mm 101 mm 63 mm 1
7 mm 109 mm 69 mm 1
7.5 mm 109 mm 69 mm 1
8 mm 117 mm 75 mm 1
8.5 mm 117 mm 75 mm 1
9 mm 125 mm 81 mm 1
9.5 mm 125 mm 81 mm 1
10 mm 133 mm 87 mm 1
10.5 mm 133 mm 89 mm 1
11 mm 142 mm 94 mm 1
11.5 mm 40 mm 94 mm 1
12 mm 151 mm 101 mm 1
12.5 mm 151 mm 101 mm 1
13 mm 151 mm 101 mm 1