Shop Now 22.50mm Reduced Shank Drill Bit Cobalt 1/2″ Shank D/AMMCO22.50

Specs

Diameter (cutting): 22.50 mm

Shank diameter: 1/2″ (12.7 mm)

Configuration: Reduced shank cobalt drill bit

Pieces per package: 1

Features

Cobalt drill bit construction provides enhanced wear resistance for demanding drilling tasks, improving tool life when working with hard metals and tough alloys.

Reduced shank design preserves overall tool strength while enabling a large cutting diameter, enabling efficient hole sizing without needing multiple passes.

Large cutting diameter of 22.50 mm enables wider holes in a single pass, reducing rework and cycle time.

Designed for stable performance under higher cutting speeds and temperatures, supporting clean entry and accurate hole dimensions.

Use cases: drilling hard metals and dense alloys where wear resistance and hole size efficiency matter most.

Physical

Material: Cobalt

Cutting diameter: 22.50 mm

Shank diameter: 1/2″ (12.7 mm)

Pieces per package: 1