• Dimensions: 3, 5mmx39mmx2. 76in
• Material: high-speed steel
• Shape: cylindrical

Suitable for portable or stationary drilling in steel cast steel, alloyed and non-alloyed material, grey cast-iron, spherical-granite cast iron, sintered iron, nickel, brass etc up to 900N/mm²Special steel made from high-performance, high-speed steel manufactured to DIN 33 for longer lifePrecision ground twist for rapid drilling, long life and excellent concentricity