This Bosch PRO HSS-Co Cobalt Drill Bit is a 9mm diameter bit, supplied in a pack of 5 — a practical larger size for drilling stainless steel, alloyed steels, cast iron, and acid- and heat-resistant steels. The five-pack is well suited to professional use at this diameter. Fully ground HSS blended with 5% cobalt provides excellent wear and heat resistance. The centring tip ensures accurate, no-wander hole starts for consistent, clean performance throughout. 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: 9 Total length (L2) mm: 125 Working length (L1) mm: 81 Net Weight of the product: 0,265 KG Contents: • Pack of 5

Retailer feed snapshot imported on 21 October 2026. Not live-checked or automatically refreshed. Confirm delivery, stock and final price at the retailer.