13/32″ X 1/8″ Aircraft Counterbore HSS 1/4″ Round Shank 4 Flute DEWA/CCBR13/32 Shop Now

Industrial counterbore tooling for precision hole preparation and flush-fastener seating in metal fabrication environments. This tool features a 13/32 inch counterbore diameter, 1/8 inch counterbore depth, a 1/4 inch round shank, 4 flutes, and High-Speed Steel construction.

Specs

Counterbore diameter: 13/32 inch

Counterbore depth: 1/8 inch

Shank diameter: 1/4 inch

Drive type: Round shank

Flute count: 4

Material: High-Speed Steel (HSS)

Features

Four-flute design for efficient chip evacuation and improved hole finish during counterboring operations.

Material: High-Speed Steel (HSS) offers wear resistance and heat tolerance for metalworking tasks.

Shank: Round 1/4 inch shank provides stable engagement with standard drill chucks and collets on CNC mills and drill presses.

Applications: Suitable for counterboring holes to flush-fit flat-head fasteners in aerospace, automotive, and general metal fabrication.

Compatibility: Designed for use with standard 1/4 inch round shank tooling in typical machining centers and handheld equipment.