Last Chance 39 X 6″ Aircraft Extension Drill Bit HSS DWDA/CX639

Specs

Diameter: No.39 (0.099 in / 2.51 mm)

Overall length: 6 in

Material: High-Speed Steel (HSS)

Designation/Code: DWDA/C

Quantity: 1 piece

Features

Extended-reach design: enables drilling deep or recessed holes in aircraft panels and structural members.

Small-diameter drill bit: No.39 size suitable for precise pilot or clearance holes in metal.

Durable construction: HSS resists wear and maintains edge life during metal drilling tasks common in aerospace maintenance.

Model designation: DWDA/C identifies its family within the aircraft-extension bit range.

Use cases: ideal for accessing tight cavities behind panels, wing skins, and interior structures where standard bits cannot reach.

Physical

Overall length: 6 inches

Diameter: No.39 (0.099 in / 2.51 mm)

Material: High-Speed Steel (HSS)

Code: DWDA/C

Packaging: 1 piece