Bosch PRO HSS-Co Cobalt Drill Bit

This Bosch PRO HSS-Co Cobalt Drill Bit is an 8mm diameter bit, supplied in a pack of 5 — a highly practical size for a wide range of metal drilling applications, from stainless steel to alloyed and cast steels. The pack of 5 is well suited to regular professional use at this larger diameter. Fully ground HSS with 5% cobalt delivers outstanding wear and heat resistance. The centring tip provides accurate, no-wander hole starts for clean, reliable results every time. Features and Benefits: • 5% cobalt HSS for superior heat and wear resistance • Centring tip for accurate, no-w