Cobalt Drill Bits

Cobalt drills offer better tool life, higher hardness and toughness than high speed steel drills. They also have very little chipping and micro-chipping under tough conditions, meaning the tool can run up to 10% faster than HSS drills.  

Cobalt Drill Bits
Dormer A777 HSCO Jobber Drill Bits

Dormer A777 HSCO Jobber Drill Bits

From £2.42 (ex VAT)