TIMco HSSCO6 Cobalt Coated HSS G Jobber Drill Bit 6.0mm (Pack of 10)

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, Weight: 0.4850169764 pounds, Manufacturer: TIMCO