5/16" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX125/16
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5/16" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX125/16

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5/16" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX125/16

Drill AmericaSKU: GLBCOX125/16
Price:
$17.17 $31.57per 1( $17.17 each)
Pieces 1
Measurement type Inch
Diameter 5/16"
Length 12
Material Cobalt
Finish Gold
Flute length 3-1/16
Point type Split Point
Shank Round
Size 5/16
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: 5/16" (0.3125 in)
  • Overall length: 12" (30.5 cm)
  • Material: Cobalt alloy
  • Type: Extension drill bit for long-reach metal drilling
  • Finish: Standard industrial coating
  • Quantity: 1 piece

Features

  • Long-reach design enables access to deep holes and tight spaces typical in aircraft maintenance and metal fabrication.
  • Cobalt alloy construction provides enhanced heat resistance and extended cutting life when drilling metals.
  • 5/16" diameter supports through-holes and alignment tasks in aerospace, automotive, and industrial work.
  • Extension configuration minimizes part repositioning, improving hole alignment in confined assemblies.
  • Industrial-ready finish suited for demanding metalworking environments.

Physical

  • Overall length: 12"
  • Material: Cobalt alloy
  • Finish: Standard industrial coating
  • Quantity: 1 piece

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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