This Bosch PRO HSS-Co Cobalt Drill Bit is a 13mm diameter bit, supplied in a pack of 5 — the largest size in the range, designed for heavy-duty drilling in stainless steel, alloyed steels, cast iron, and acid- and heat-resistant steels. The five-pack supports professionals tackling demanding large-diameter drilling tasks. Fully ground HSS blended with 5% cobalt provides superior wear and heat resistance for extended performance. The centring tip ensures accurate, no-wander hole starts even at this larger diameter. 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: 13 Total length (L2) mm: 151 Working length (L1) mm: 101 Net Weight of the product: 0,533 KG Contents: • Pack of 5
