Made of high-quality carbon steel.
Tungsten carbide blade with the hardness of 90 HRC.
Coated with titanium nitride (TiN).
Perfect for drilling in glass, stoneware, ceramics, porcelain, brick, aluminium, and other soft metals.
Use at slow speed with non-impact and suitable coolant.
Diameter: 10 mm
Length: 85 mm
Weight: 30 g