Forsage ST-4431

Dewalt Black & Gold Hex Impact HSS Drill Bits are impact rated drill bits which are suitable for use in impact drivers as well as standard drills. Suitable for drilling into metal, wood and plastic. F more→eatures & Benefits • Impact rated: suitable for drills and impact drivers • Standard sized (1/4") hex shank • Tough Core for increased durablility • Split point for accurate starting with reduced walking • Black & Gold finish protects against rust Specifications • DeWalt Product Code: DT20619-QZ • Diameter: 13mm • Quantity: 1

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 …

These machine bits have two wings, two scribers and a centre point. Tungsten carbide tipped for extensive drilling of particle boards, and plastics of soft to medium density. The scribe gives a very c more→lean entrance hole. Not for use on hard dense materials such as laminate covered board, phenolic Tufnol, Wareite and GRP. For such materials, choose from Group 421 tools which have no scribers. For use in drilling machines only. Specifications: • Shank Diameter: 10 • Dia Metric: 20 • Overall Length Metric: 92 • Type or Grade: TCT