7/8" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO7/8
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7/8" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO7/8

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7/8" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO7/8

Drill AmericaSKU: D/ACO7/8
Price:
$49.63 $91.23per 1( $49.63 each)
Pieces 1
Measurement type Inch
Diameter 7/8"
Length 6
Material Cobalt
Finish Gold
Flute length 3
Point type Split Point
Shank Round
Shank size 1/2"
Size 7/8
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: 7/8 in (0.875 in)
  • Shank: 1/2 in Reduced Shank
  • Material: Cobalt drill bit
  • Quantity: 1 piece
  • Brand/Series: D/ACO
  • Coating: Not specified
  • Length: Not specified

Features

  • Cobalt alloy construction provides higher heat resistance and edge retention than standard HSS, extending tool life when drilling hard metals.
  • 7/8" cutting diameter enables larger holes in steels and alloys, reducing secondary operations.
  • 1/2" reduced shank design allows use in smaller chucks/collets while delivering the same cutting edge performance as a full-size shank.
  • Tip geometry and grinding optimized for controlled cutting and reduced walking on tough materials.
  • Designed for demanding drilling tasks in shop environments, including stainless steel, alloy steel, and cast iron.
  • Effective with proper lubrication and appropriate feed rates to maximize performance and tool life.

Physical

  • Cutting diameter: 7/8 in (0.875 in)
  • Shank diameter: 1/2 in (reduced)
  • Coating: Not specified
  • Overall length: Not specified

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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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