Alpen Cobalt drill bit 11.00 mm.

Alpen cobalt drill bit 11.00 mm.
- Diameter: 11.0 mm.
- Self-centering due to its specially sharpened tip.
- Tolerance up to 600º c. From heat stress.
- Due to its special sharpening, it allows easier drilling with a pressure of up to 50% lower than normal.
- Suitable for construction steels, alloy steels, stainless steel, copper, brass, aluminum and plastic.
- Made with cobalt, which is a very hard material, which provides great resistance to breakage and high temperatures.