#39 X 12" Aircraft Extension Drill Bit | HSS | DWDA/CX1239
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#39 X 12" Aircraft Extension Drill Bit | HSS | DWDA/CX1239

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#39 X 12" Aircraft Extension Drill Bit | HSS | DWDA/CX1239

Drill AmericaSKU: DWDA/CX1239
Price:
$5.31 $9.76per 1( $5.31 each)
Pieces 1
Measurement type Inch
Diameter #39
Length 12
Material High Speed Steel
Finish Black Oxide
Flute length 1-3/8
Point type Split Point
Shank Round
Size #39
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: #39 (0.257 in)
  • Overall length: 12 inches
  • Material: High-Speed Steel (HSS)
  • Type: Aircraft extension drill bit
  • Shank/Designation: DWDA/C
  • Quantity: 1 PC

Features

  • 12" reach enables drilling deep holes and accessing tight spaces commonly encountered in aircraft maintenance and metal fabrication.
  • HSS construction provides durability for drilling through steel, aluminum, and other aerospace alloys.
  • DWDA/C designation denotes the shank form used in professional tool setups, providing consistent engagement in standard drill chucks and extensions.
  • Precise geometry improves hole quality and minimizes wandering when working in hard-to-reach areas.
  • Specific to projects requiring a #39 hole size in challenging locations such as structural members, brackets, and internal cavities.

Physical

  • Length: 12 inches
  • Diameter: #39 (0.257 in)
  • Material: High-Speed Steel
  • Shank/Designation: DWDA/C

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800-222-0324

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