J Stub Drill Bit | Cobalt | Split Point | D/ASTCOJ (12 / Pkg.)
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J Stub Drill Bit | Cobalt | Split Point | D/ASTCOJ (12 / Pkg.)

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J Stub Drill Bit | Cobalt | Split Point | D/ASTCOJ (12 / Pkg.)

Drill AmericaSKU: D/ASTCOJ
Price:
$58.87per 12( $4.91 each)
Pieces 12
Measurement type Inch
Diameter J
Length 2-11/16
Material Cobalt
Finish Gold
Point type Split Point
Shank Round
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

  • Pack quantity: 12 pieces
  • Material: Cobalt alloy high-speed steel
  • Tip geometry: Split point
  • Length: Stub length
  • Size designation: J (letter size)

Features

  • Split point for self-centering and reduced walking on contact, aiding precise starts in metal drilling.
  • Stub length design increases rigidity and minimizes deflection in confined or deep drill operations.
  • Cobalt alloy delivers improved heat resistance and wear life when drilling hard metals and alloys.
  • Resharpenable with standard grinding equipment, enabling repeat use for extended projects.
  • 12-pack provides ready replacements for ongoing metalworking tasks.

Physical

  • Pack configuration: 12-piece set
  • Construction: Cobalt HSS drill bits with split-point geometry
  • Geometry: Stub length for higher rigidity and control
  • Designation: J size (letter)
  • Intended use context: Ideal for drilling into hard metals and alloys where precision and durability matter

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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