Handle Type:
-Reduced Shank Drill Bit
-The reduced shank design allows the drill bit to fit into a smaller chuck, expanding its usability.
-This reduced design enables compatibility with various drilling machines, particularly portable electric drills and hand-held drills. If the drill works with hard materials, use a high-power drill or special equipment such as a drill press
-M35 Cobalt 5% High-Speed Steel drill bit can drill a variety of materials, including stainless steel, carbon steel after heat treatment, iron, aluminum alloy, copper, wood, plastic, etc., with strong adaptability, also including auto repair, modification, appliance installation repair

Specifications:
-Cutting Edge Diameter: 9/16"
-Shank Diameter: 1/2"
-Flute Length: 3 inch
-Total Length: 6 inch
-Split Point: 135°;

Material:
-Made from M35 high speed steel with 5% cobalt, the drills offer excellent wear resistance and are suitable for drilling a wide range of hard metals, including stainless steel, iron, copper, aluminum alloys and cast iron.

Surface Treatment：
-Black and gold surface treatments significantly enhance oxidation/corrosion resistance, extending drill bit service life.

Package Content:
-1Pcs x Reduced Shank Drill Bit