43/64" Reduced Shank Drill Bit | Cobalt | 3/8" Reduced Shank | D/ACO3/8X43/64
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43/64" Reduced Shank Drill Bit | Cobalt | 3/8" Reduced Shank | D/ACO3/8X43/64

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43/64" Reduced Shank Drill Bit | Cobalt | 3/8" Reduced Shank | D/ACO3/8X43/64

Drill AmericaSKU: D/ACO3/8X43/64
Price:
$49.06 $90.18per 1( $49.06 each)
Pieces 1
Measurement type Inch
Diameter 43/64"
Length 6
Material Cobalt
Finish Gold
Flute length 3
Point type Split Point
Shank Round
Shank size 3/8"
Size 45/64
Weight 1.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Specs

  • Brand: D/ACO
  • Diameter: 43/64 in (0.671875 in)
  • Shank: 3/8 in reduced
  • Material: Cobalt steel (HSS cobalt alloy)
  • Coating/Grade: Cobalt alloy
  • Quantity: 1 piece

Features

  • Cobalt composition provides higher hardness and heat resistance than standard HSS bits, extending life when drilling hard metals such as stainless steel, alloy steels, and cast iron.
  • 43/64" cutting diameter enables precise holes for fasteners and fittings in metal fabrication and repair tasks.
  • 3/8" reduced shank design optimizes use in compact drilling setups and helps maintain rigidity under heavy loads.
  • Built for repeated drilling with consistent hole quality across stainless steel, alloy steels, and other hard alloys.
  • Ideal for through-holes or pilot holes in hard metals where standard HSS bits wear quickly.

Physical

  • Cutting diameter: 43/64 in (0.671875 in)
  • Shank: 3/8 in reduced
  • Material: Cobalt alloy steel
  • Quantity: 1 piece
  • Overall length: Not provided

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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