Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank

This standard-length drill features a 1/2" reduced straight shank and a 16.5mm diameter, with an overall length of 157mm and a flute length of 84mm, following DORMER standards. It has a 118° point angle and is made from high-speed steel (HSS) with a steam-tempered finish, designed for efficient 4xD drilling in steel without the need for pecking. Features and Benefits • Steam tempered • HSS • Standard spiral flute design • Right hand rotation/cutting • 118° drill point • Reduced cylindrical shank Specifications • Diameter: 16.5mm • Flute Length: 84mm • Overall Length: 157mm