#40 X 12" Aircraft Extension Drill Bit | HSS | DWDA/CX1240

Drill AmericaSKU: DWDA/CX1240

Price:
Sale price$4.85 Regular price$8.90per 1( $4.85 each)
Pieces 1
Measurement type Inch
Diameter #40
Length 12
Material High Speed Steel
Finish Black Oxide
Flute length 1-3/8
Point type Split Point
Shank Round
Size #40
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

  • Type: HSS Aircraft Extension Drill Bit
  • Diameter: #40
  • Length: 12 inches (overall)
  • Material: High-speed steel (HSS)
  • Designation: DWDA/C
  • Quantity: 1 piece
  • Coating: Not specified

Features

  • Long-reach design with 12" overall length for drilling into restricted areas such as airframe ribs, brackets, wing roots, engine bays, and landing gear wells.
  • HSS construction optimized for metal alloys common in aircraft maintenance, including aluminum and steel.
  • Single-piece extension bit format minimizes the need to switch between shorter bits during deep-hole tasks.
  • DWDA/C designation identifies the specific model and ensures predictable performance within standard metalworking tooling frameworks.
  • Prepared for professional maintenance environments requiring precise reach to access buried or recessed holes.

Physical

  • Overall length: 12 inches
  • Diameter: #40
  • Material: High-speed steel (HSS)
  • Coating: Not specified
  • Product code: DWDA/C

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