Black Oxide Drill Bits

Black Oxide Drill Bits

Black oxide drill bits are designed for general-purpose, heavy duty drilling through carbon and alloy steels, aluminum, soft cast iron, wood, wood composites, and plastics. Product features include: high quality black oxide finish, high speed steel construction, and all drill bits are fully ground for superior quality.

Black oxide drill bits are designed for general-purpose, heavy duty drilling through carbon and alloy steels, aluminum, soft cast iron, wood, wood composites, and plastics. Product features include: high quality black oxide finish, high speed steel construction, and all drill bits are fully ground for superior quality.