19 X 6″ Aircraft Extension Drill Bit Cobalt GLBCOX619 Cheap

Specs

Quantity: 1 piece

Diameter: No. 19

Overall length: 6 inches

Material: Cobalt alloy high-speed steel (HSS-Co)

Designation: Aircraft extension drill bit

Features

Extended reach: 6-inch extension enables drilling in recessed or hard-to-access holes without repositioning the workpiece.

Heat and wear resistance: Cobalt alloy improves hardness and heat tolerance during drilling of hard metals, reducing premature dulling.

Size precision: No. 19 diameter supports consistent hole sizing in metal components.

Rigid extension design: Maintains alignment and reduces flex when drilling through dense materials.

Aerospace-oriented utility: Suited for demanding maintenance tasks where long-reach drilling is required.

Physical

Length: 6 inches overall

Diameter: No. 19

Material: Cobalt alloy high-speed steel

Type: Aircraft extension drill bit