1-3/8" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO1-3/8
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1-3/8" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO1-3/8

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1-3/8" Reduced Shank Drill Bit | Cobalt | 1/2" Reduced Shank | D/ACO1-3/8

Drill AmericaSKU: D/ACO1-3/8
Price:
$163.15 $299.91per 1( $163.15 each)
Pieces 1
Measurement type Inch
Diameter 1-3/8"
Length 6
Material Cobalt
Finish Gold
Flute length 3
Point type Split Point
Shank Round
Shank size 1/2"
Size 1-3/8
Weight 1.81 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

Technical description for a single cobalt drill bit designed for hard-metal drilling with a 1/2" reduced shank (Model D/ACO).

Specs

  • Quantity: 1 piece
  • Diameter: 1-3/8" (1.375")
  • Shank: 1/2" reduced
  • Material: Cobalt-coated high-speed steel (HSS with cobalt)
  • Model: D/ACO
  • Use geometry: intended for metal drilling
  • Flute count: not specified
  • Overall length: not specified

Features

  • Heat resistance: Cobalt composition provides enhanced heat resistance for drilling through hard metals such as stainless steel and alloy steels.
  • Wear life: Extended wear life in demanding drilling tasks compared with standard HSS bits.
  • Shank design: 1/2" reduced shank suitable for practical mounting in standard tooling setups.
  • Cut quality: Deburred-cutting performance helps minimize secondary finishing in metalworking, fabrication, and maintenance tasks.
  • Use cases: Designed for professional metal fabrication, maintenance, and machining environments tackling hard-metal drilling projects.

Physical

  • Diameter: 1-3/8"
  • Shank: 1/2" reduced
  • Material: Cobalt-coated high-speed steel
  • Usage geometry: intended for metal drilling
  • Notes: exact flute count and overall length not specified

Can We Help?

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800-222-0324

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