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Silver and Deming drill bit with reduced shank and surface-treated flutes

Drill America

Drill America 1-1/2in HSS 1/2in Reduced Shank Silver and Deming Drill Bit pneumatic accessory

SKU CH-0ZK0-4ZSJR

A 1.5000 inch high-speed steel Silver and Deming drill bit with a 1/2 inch reduced shank for drilling large holes in standard chucks

  • TypeDrill Accessories
  • 1-1/2 inch diameter handles large-hole drilling tasks
  • High-speed steel construction resists heat during extended use
  • 1/2 inch reduced shank fits standard drill chucks
  • Surface-treated flutes improve chip evacuation efficiency

1-1/2in HSS Reduced Shank Drill Bit

This Drill America Silver and Deming drill bit features a 1-1/2 inch cutting diameter with a 1/2 inch reduced shank for use in standard drill chucks. It is constructed from high-speed steel with surface-treated flutes designed for general-purpose drilling applications in metal, wood, and plastic. The bit suits maintenance professionals and fabricators needing large-diameter holes without requiring a large-capacity chuck.

Capacity and headroom

The flute length measures 3 inches within an overall length of 6 inches, providing reach for through-hole and deep drilling tasks. The reduced shank design allows compatibility with 1/2 inch chucks, though the large cutting diameter demands high torque and low speed to prevent stalling. It is not suited for precision boring or hardened steel applications where carbide tooling is required.

Highlights

  • 1-1/2 inch diameter handles large-hole drilling tasks
  • High-speed steel construction resists heat during extended use
  • 1/2 inch reduced shank fits standard drill chucks
  • Surface-treated flutes improve chip evacuation efficiency

Specifications

BrandDrill America
TypeDrill Accessories

Questions about this item

Will the 1/2in reduced shank fit my older drill press that only takes 1/2in chucks?

Yes, the 1/2in reduced shank is designed to fit standard 1/2in drill chucks commonly found on older drill presses and hand drills.

How can I confirm the bit is cutting correctly after installing it in my drill press?

The bit should produce clean, consistent chips and a smooth hole at 1.5000in diameter without excessive vibration or burning when used at appropriate speeds for the material.

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