Bosch HSS-Co Cobalt Drill Bit - 9mm, Pack of 5

Introducing the 'Bosch HSS-Co Cobalt 9mm Drill Bit', a pack of 5 pieces engineered for enduring efficiency when drilling through stainless steel. Thanks to its robust composition of 5% cobalt alloy and robust high-speed steel, providing superior surface quality, these drill bits offer great resistance against wear and overheating. Fitted with dual flutes and cutters, they enable swift chip removal, thereby extending the overall lifespan of the bits. They're highly versatile, compatible with both alloyed and non-alloyed steel, cast iron and steel, as well as acid and heat-resistant steels. Adhering to DIN 338 standards, these are Type N drill bits featuring a finely pointed 135-degree tip and an h8 diameter tolerance. The pointed split-point tip guarantees dynamic cutting and perfect centering without any meandering. The Bosch HSS-Co Cobalt Drill Bits are known for their robust cylindrical shank system matching the drill bit diameter and are primarily designed for use in drill stands and drill drivers. Specifications: Diameter: 9mm, Working Length: 81mm, Total Length: 125mm Ideal Materials: Ferrous Metals, Synthetic Materials Detailed Materials: Steel/Ferrous Metal, Stainless Steel/Inox, Alloyed/Non-Alloyed Steel, Grey Iron, Hard Plastic