Fully ground HSS Cobalt drill bit manufactured to DIN 338. 5% Cobalt gives increased heat hardness which helps extend the life of the drill bit. 135° Split point is self-centring which helps to reduce thrust and aids an easier penetration. Efficient clog-free swarf clearance. Drills can be resharpened without affecting their performance. Available as a 19pc, 25pc or 170pc set or in packs of individual sizes. High-density case for safe storage.
Specification
- Fully ground HSS Cobalt drill bit manufactured to DIN 338.
- 5% Cobalt helps to increase life of drill bit.
- 135° Split point is self-centring for easier penetration.
- Efficient clog-free swarf clearance.
- Suitable for drilling high carbon steel and stainless steel.
- High-density case for safe storage.
- Model No. DB030CB
