Crown CT10128 (420152)

Flat wood drill bits manufactured from hardened and tempered carbon steel. Display packed.

The Blue Groove Power is the world's first wood drill bit to use IRWIN's pioneering bi-metal technology, creating a drill bit with unrivalled speed and durability even in nail-embedded wood. Designed more→for high-speed precision drilling, it marks an end to the frustration that tradesmen experience when their drill bits strike a nail, frequently causing standard flat bits to become locked or break. The secret behind Blue Groove Power's extraordinary strength is IRWIN's bi-metal technology, a composition of two high performance components, high speed steel and carbon steel, which both have their own attributes and benefits. The high-speed steel edge provides durability and allows nail cutting, while …

Bi-Metal Cobalt Holesaws with precision set teeth for aggressive material penetration and swarf clearance. This also provides a smooth, fast cutting action. Manufactured from bi-metal material with a more→8% cobalt content for increased heat and wear resisitance for greater product life. Ideal for use on a wide variety of materials including: stainless steel, steel, aluminium, sheet metal, mild metal, non-ferrous metals, cast iron, soft/hard wood and PVC. Suitable for use in most variable speed power drills. Cutting Depth: 38mm Features: Variable pitch with HSS teeth Ideal for cutting wood, chipboard, plywood, plastics, plasterboard & non-ferrous metal Ideal for cutting wood, chipboard, plywood, …