Specs

Diameter: No. 3

Length (overall): 12″

Material: High-Speed Steel (HSS)

Type: Aircraft extension drill bit

Designation: DWDA/C

Features

Long-reach design: 12″ extension for drilling deep or recessed holes in metalworking and aerospace maintenance tasks.

HSS durability: Designed for heat and wear resistance when drilling steel, aluminum, and other alloys.

No. 3 diameter: Suitable for pilot holes and alignment in metal assemblies.

Aircraft extension purpose: Optimized to access tight spaces without sacrificing bit rigidity.

Use cases: Ideal for metalworking, aerospace maintenance, automotive fabrication, and tasks where reach is limited.

Overall length: 12 inches

Diameter: No. 3

Shank/Designation: DWDA/C