Sutton Tools Reduced Shank Drill Bits
Reduced Shank Drills are designed to increase the drilling capacity of drill chucks and for slow speed (350 RPM or less), large scale boring. Reduced shanks suit 13mm drill chucks. Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance. Reduced Shank Drills have a blueflute with precision ground bright cutting edges making it a better choice when drilling ferrous materials.