Alpen Cobalt Drill Bit Case 19 Pieces

Alpen Cobalt Drill Bit Case 19 Pieces
- Self-centering due to its specially sharpened tip.
- Tolerance of up to 600º C. of thermal stress.
- Due to its special sharpening, it allows easier drilling with up to 50% lower pressure than normal.
- Suitable for construction steels, alloy steels, stainless steel, copper, brass, aluminium and plastic.
- Made with cobalt, which is a very hard material, providing great resistance to breakage and high temperatures.

The case includes:
> 1 1.0 mm cobalt drill bit. in diameter.
> 1 1.5 mm cobalt drill bit. in diameter.
> 1 2.0 mm cobalt drill bit. in diameter.
> 1 2.5 mm cobalt drill bit. in diameter.
> 1 3.0 mm cobalt drill bit. in diameter.
> 1 3.5 mm cobalt drill bit. in diameter.
> 1 4.0 mm cobalt drill bit. in diameter.
> 1 4.5 mm cobalt drill bit. in diameter.
> 1 5.0 mm cobalt drill bit. in diameter.
> 1 5.5 mm cobalt drill bit. in diameter.
> 1 6.0 mm cobalt drill bit. in diameter.
> 1 6.5 mm cobalt drill bit. in diameter.
> 1 7.0 mm cobalt drill bit. in diameter.
> 1 7.5 mm cobalt drill bit. in diameter.
> 1 8.0 mm cobalt drill bit. in diameter.
> 1 8.5 mm cobalt drill bit. in diameter.
> 1 9.0 mm cobalt drill bit. in diameter.
> 1 9.5 mm cobalt drill bit. in diameter.
> 1 10.0 mm cobalt drill bit. in diameter.