Cobalt Drill Bits
HSS stands for High Speed Steel. HSS drill bits are also commonly called twist drills or jobber drill bits. In this section you will find our super strong cobalt option, that is used for drilling harder materials such as stainless steel.
Bolts Diameter
- 2mm (1) item
- 2.5mm (1) item
- 3mm (1) item
- 3.2mm (1) item
- 3.3mm (1) item
- 3.5mm (1) item
- 4mm (1) item
- 4.2mm (1) item
- 4.5mm (1) item
- 5mm (1) item
- 5.5mm (1) item
- 6mm (1) item
- 6.5mm (1) item
- 6.8mm (1) item
- 7mm (1) item
- 7.5mm (1) item
- 8mm (1) item
- 8.5mm (1) item
- 9mm (1) item
- 10mm (1) item
- 10.2mm (1) item
- 11mm (1) item
- 11.5mm (1) item
- 12mm (1) item
Bolts Material
Drill Size
- 2mm (1) item
- 2.5mm (1) item
- 3mm (1) item
- 3.2mm (1) item
- 3.3mm (1) item
- 3.5mm (1) item
- 4mm (1) item
- 4.2mm (1) item
- 4.5mm (1) item
- 5mm (1) item
- 5.5mm (1) item
- 6mm (1) item
- 6.5mm (1) item
- 6.8mm (1) item
- 7mm (1) item
- 7.5mm (1) item
- 8mm (1) item
- 8.5mm (1) item
- 9mm (1) item
- 10mm (1) item
- 10.2mm (1) item
- 11mm (1) item
- 11.5mm (1) item
- 12mm (1) item
Total Length



