Amazon
Diameter: 10.0mm head size Fits all brands Use for iron, alloyed and non-alloyed steel, non-ferrou metals, cast iron, hard plastic Versatile and robust metal drill bit Universally suitable with low risk of breakage, Manufacturer: Bosch
Diameter: 10.0mm head size Fits all brands Use for iron, alloyed and non-alloyed steel, non-ferrou metals, cast iron, hard plastic Versatile and robust metal drill bit Universally suitable with low risk of breakage, Manufacturer: Bosch