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Drill America

Drill America 59/64in HSS Reduced Shank Silver and Deming Drill Bit

SKU CH-ZR10-D2XZG

A 59/64 inch HSS drill bit with a 1/2 inch reduced shank for use in larger drill chucks

  • TypeDrill Accessories
  • 59/64 inch HSS bit drills large holes cleanly
  • 1/2 inch reduced shank fits standard drill chucks
  • Silver and Deming design gives rigid strength for deep cuts
  • Surface treated flutes clear chips fast for smooth finish

59/64 inch reduced-shank drill bit

The Drill America 59/64 inch Silver and Deming drill bit is manufactured from high-speed steel with surface-treated flutes. It is built for machinists and maintenance technicians who need to enlarge existing holes or drill large-diameter holes in metal using a standard 1/2 inch chuck.

1/2 inch shank fits standard chucks

The reduced shank allows the bit to be secured in any drill press or hand drill equipped with a 1/2 inch capacity chuck, removing the need for a larger spindle. Its 6 inch overall length and 3 inch flute length provide sufficient reach and chip clearance for through-hole work in thick plate or structural sections.

Highlights

  • 59/64 inch HSS bit drills large holes cleanly
  • 1/2 inch reduced shank fits standard drill chucks
  • Silver and Deming design gives rigid strength for deep cuts
  • Surface treated flutes clear chips fast for smooth finish

Specifications

BrandDrill America
TypeDrill Accessories

Questions about this item

What is the flute length of the 59/64 inch bit?

The flute length is 3 inches, giving ample chip clearance for deep holes in metal or wood.

How much heat builds up in the high-speed steel during extended drilling?

The surface-treated flutes on the high-speed steel reduce friction, helping the bit run cooler during sustained use.

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