63/64" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO63/64
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63/64" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO63/64

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63/64" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO63/64

Drill AmericaSKU: D/ACO63/64
Price:
$67.14 $123.41per 1( $67.14 each)
Pieces 1
Measurement type Inch
Diameter 63/64"
Length 6
Material Cobalt
Finish Gold
Flute length 3
Point type Split Point
Shank Round
Shank size 1/2"
Size 63/64
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

  • Diameter: 63/64" (0.984375")
  • Shank: 1/2" reduced shank
  • Material: Cobalt drill bit (cobalt alloy; HSS variant designed for hard metals)
  • Quantity: 1
  • Designation: D/ACO

Features

  • Cobalt composition offers increased heat resistance and wear life for drilling hard metals, including stainless steel and alloy steel.
  • 63/64" diameter yields a near-1" bore suitable for structural and fabrication tasks in metalworking.
  • 1/2" reduced shank design preserves the drill body diameter, supporting precise hole geometry during use.
  • Engineered for metalworking reliability in high-temperature environments and when brittle materials are involved.
  • Designation D/ACO indicates the specific cobalt alloy geometry optimized for repeated drilling in tough metals.

Physical

  • Shank: 1/2" reduced shank
  • Body diameter: 63/64" (≈0.984")
  • Overall length: Not specified
  • Material: Cobalt drill bit (cobalt alloy/HSS variant)
  • Design: D/ACO

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

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