HSS Cobalt Fully Ground Drill Bits
Made from HSS M35 with 5% cobalt to give a much longer tool life.
Ground from a single piece of high speed steel, this reduce breaking, blunting and considerably outlasts carbon and rolled Drills;
Suitable for use on most metals, plastics, and wood;
Wide range of metric sizes and types for varied applications;
Drills with diameters of 13mm and above have reduced shank of 13mm, commonly know as "Blacksmith Drills";
Quality control is checked after each operation and during final inspection.