#79 Jobber Length Drill Bit | Cobalt | D/ACO79 (12 / Pkg.)
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#79 Jobber Length Drill Bit | Cobalt | D/ACO79 (12 / Pkg.)

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#79 Jobber Length Drill Bit | Cobalt | D/ACO79 (12 / Pkg.)

Drill AmericaSKU: D/ACO79
Price:
$38.15per 12( $3.18 each)
Pieces 12
Measurement type Inch
Diameter #79
Length 3/4
Material Cobalt
Finish Gold
Flute length 1/8
Point type Split Point
Shank Round
Size #79
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: #79 (0.239 in)
  • Length: Jobber length
  • Material: Cobalt alloy
  • Series: D/ACO
  • Pack quantity: 12 pieces

Features

  • Cobalt composition delivers improved wear resistance for drilling hard metals, helping maintain edge life in stainless steel and alloy steels.
  • Jobber-length geometry provides a balance of reach and rigidity for through-holes and pilot holes in metalworking tasks.
  • Part of the D/ACO Series, offering a specialized cobalt drill bit option for precision metalworking needs.
  • Ideal for fabrication, automotive repair, and shop applications where small-diameter holes are required in tough materials.
  • Practical drilling tips: use cutting oil or coolant and moderate speeds to manage heat on small diameters; start with a pilot hole if working with very hard material.

Physical

  • Pack quantity: 12 pcs
  • Diameter: #79 (0.239 in)
  • Length: Jobber
  • Series: D/ACO
  • Material: Cobalt alloy

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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