Amazon
For particularly tough or hard metal drilling applications, such as stainless steel. Fully ground from a solid material M35 alloyed HSS steel with 5% cobalt content High heat resistance for tough metal drilling, Manufacturer: TIMco
For particularly tough or hard metal drilling applications, such as stainless steel. Fully ground from a solid material M35 alloyed HSS steel with 5% cobalt content High heat resistance for tough metal drilling, Manufacturer: TIMco