HSS Cobalt Fully Ground Drill Bit Assortment 1-10mm 170pc
- Fully ground HSS Cobalt drill bits 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.
- Sizes from 1 to 10mm in 0.5mm increments.
- Supplied in tough composite storage case.