31/64" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX1231/64
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31/64" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX1231/64

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31/64" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX1231/64

Drill AmericaSKU: GLBCOX1231/64
Price:
$31.01 $57.01per 1( $31.01 each)
Pieces 1
Measurement type Inch
Diameter 31/64"
Length 12
Material Cobalt
Finish Gold
Flute length 4-3/8
Point type Split Point
Shank Round
Size 31/64
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: 31/64" (0.4844")
  • Overall length: 12"
  • Material: Cobalt steel alloy
  • Type: Aircraft extension drill bit
  • Quantity: 1 piece

Features

  • Extended reach for deep-hole drilling in tight or recessed areas often encountered during aircraft maintenance and metal fabrication.
  • Cobalt steel alloy enhances hardness and heat resistance compared with standard high-speed steel bits, improving performance on tougher metals.
  • Designed to maintain cutting efficiency when drilling through thicker or harder materials, reducing the need for bit changes in multi-hole operations.
  • Diameter and length are optimized for metal drilling tasks common in aerospace, automotive, and fabrication environments.
  • Suitable for use in handheld drills and drill presses where extended reach is beneficial.

Physical

  • Overall length: 12 inches
  • Diameter: 31/64 inches
  • Construction: cobalt alloy for enhanced durability in hard metals

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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