Bosch PRO HSS-Co Cobalt Drill Bit

This Bosch PRO HSS-Co Cobalt Drill Bit is an 11.5mm diameter bit, supplied in a pack of 5 — a larger size suited to heavy metal drilling applications in stainless steel, cast iron, and alloyed steels. Supplied in five, it's a practical choice for professionals working at this diameter. Fully ground HSS blended with 5% cobalt ensures exceptional wear and heat resistance. The centring tip provides confident, accurate hole starts without wandering for consistent results. Features and Benefits: • 5% cobalt HSS for superior heat and wear resistance • Centring tip for accurate, no-wander hole starts • Cylindrical shank compatible with three-jaw drill chucks • Pack of 5 provides excellent value at this popular diameter Specifications: Diameter (D) mm: 11.5 Total length (L2) mm: 142 Working length (L1) mm: 94 Net Weight of the product: 0,423 KG Contents: • Pack of 5