Bosch PRO HSS-Co Cobalt Drill Bit

This Bosch PRO HSS-Co Cobalt Drill Bit is a 12mm diameter bit, supplied in a pack of 5 — a large and commonly used size for heavy-duty drilling in stainless steel, alloyed steels, cast iron, and more. The five-pack is ideal for professionals who regularly work at this diameter on site. Fully ground HSS with 5% cobalt delivers outstanding heat and wear resistance for long-lasting performance. The centring tip ensures accurate, no-wander hole starts every time. 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: 12 Total length (L2) mm: 151 Working length (L1) mm: 101 Net Weight of the product: 0,467 KG Contents: • Pack of 5