27/64" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX1227/64
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27/64" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX1227/64

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27/64" X 12" Aircraft Extension Drill Bit | Cobalt | GLBCOX1227/64

Drill AmericaSKU: GLBCOX1227/64
Price:
$21.70 $39.88per 1( $21.70 each)
Pieces 1
Measurement type Inch
Diameter 27/64"
Length 12
Material Cobalt
Finish Gold
Flute length 3-15/16
Point type Split Point
Shank Round
Size 27/64
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: 27/64" (0.4219")
  • Overall length: 12" total
  • Material: Cobalt alloy
  • Type: Aircraft extension drill bit
  • Quantity: 1 piece

Features

  • Extended reach: 12" length enables drilling in recessed or thick workpieces where standard bits can't reach.
  • Heat and wear resistance: cobalt alloy maintains the cutting edge under demanding metal drilling tasks.
  • Efficient chip evacuation: optimized flute geometry reduces clogging and improves cutting control.
  • Aerospace maintenance ready: designed for deep-hole drilling in tough metals during equipment service and repairs.
  • Use case alignment: ideal for deep-hole drilling scenarios in aerospace maintenance and metalworking where access is constrained.

Physical

  • Overall length: 12 inches
  • Diameter: 27/64 inch
  • Material: Cobalt alloy
  • Quantity: 1 piece

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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