The Alpen 92100400100 HSS-E metal twist drill bit features a 4 mm diameter and a total length of 55 mm, made from cobalt for enhanced durability. Designed according to DIN 1897 standards, it is ideal for machining tasks involving drilling in metal and sheet metal. This reliable cylinder shank bit is suitable for professionals and hobbyists alike in metalworking applications.
Type |
Metal twist drill bit |
DIN standard |
DIN 1897 |
Drill hole Ø |
4mm |
Material |
HSS-E |
Material properties |
cobalt |
Shank Ø |
4mm |
Tensile strength (max.) |
1300 N/mm² |
Tool holder |
Cylinder shank |
Total length |
55mm |
Working length |
22mm |
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