Features: The cutting edge is extremely sharp, which can ensure accurate reaming and smooth hole.
Application: 1/4 "hex shank is suitable for all 1/4" hex shank electric drills, which is very convenient to use and easy to replace. Suitable for wood, aluminum alloy, carbon steel, steel plate, fiberboard, rubber, plastic, etc.
Package: 13 pieces of high speed steel set with hexagonal handle.