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Silver twist drill bit 61/64 inch with three flat shank flats

Drill America

Drill America 61/64in HSS 1/2in Shank KFD Drill Bit with 3-Flat Shank

SKU CH-S60M-FYS8K

A 61/64 inch high-speed steel drill bit with a 1/2 inch reduced shank, three-flat grip and heavy-duty split point for secure drilling

  • TypeDrill Accessories
  • Heavy-duty split point starts holes cleanly with 61/64" HSS bit
  • 3-flat shank prevents slippage in 1/2" chuck for secure grip
  • Reduced shank design fits standard 1/2" drill chucks on large bits
  • .9531 decimal equivalent ensures precise sizing for accurate drilling

61/64 inch HSS drill bit for heavy duty use

This Drill America bit uses high speed steel with a Killer Force split point for heavy duty drilling. The 1/2 inch reduced shank fits standard drill chucks while the 3-flat design prevents slipping. Decimal equivalent .9531 matches the 61/64 inch size for precise hole making.

Check chuck capacity and material hardness

Verify your drill accepts a 1/2 inch shank before ordering. The bit is designed for tough materials using its split point geometry, so confirm the workpiece suits high speed steel cutting. Flute length of 3 inches and overall length of 6 inches determine maximum drilling depth.

Highlights

  • Heavy-duty split point starts holes cleanly with 61/64" HSS bit
  • 3-flat shank prevents slippage in 1/2" chuck for secure grip
  • Reduced shank design fits standard 1/2" drill chucks on large bits
  • .9531 decimal equivalent ensures precise sizing for accurate drilling

Specifications

BrandDrill America
TypeDrill Accessories

Questions about this item

Does the 61/64" drill bit come individually or in a set, and is a 1/2" chuck required?

The bit is sold as a single 61/64" unit with a 1/2" reduced shank; a drill chuck that accepts 1/2" shanks is needed to use it.

When should I choose the 61/64" size over a smaller fractional bit?

Select the 61/64" bit when the hole must be .9531" in diameter; smaller fractional sizes will not produce that exact finished hole.

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