Ideal for portable or machine drilling.. Screw machine drills are popular in the automotive and construction industries. The 135 degree split point is self-centering and reduces thrust.
Hand taps are also appropriate for tapping the vast majority of materials in through or blind holed conditions. Hand Tap and Drill Set comes in an easy to maintain plastic pouch. Black oxide high-speed steel drill bits are a dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families.