
A set of ground HSS twist drills. Designed for use with magnetic base drills with a 19mm Weldon shank. Suitable for drilling materials such as steel, alloy steel, non-alloy steel, gray cast iron, malleable cast iron, spheroidal cast iron, pressure cast iron, high-nickel brass, graphite, aluminum alloys producing short chips, brass, and bronze. It is recommended to use cooling during drilling to extend the tool's lifespan.
THE SET INCLUDES:
1 x HSS twist drill 6mm x 30mm
1 x HSS twist drill 7mm x 30mm
1 x HSS twist drill 8mm x 30mm
1 x HSS twist drill 9mm x 30mm
1 x HSS twist drill 10mm x 30mm
1 x HSS twist drill 11mm x 30mm