Sale 7/8″ X 3/16″ Aircraft Counterbore HSS 1/4″ Round Shank 4 Flute DEWA/CCBR7/8
Original price was: $44.66.$23.22Current price is: $23.22.
For orders under $150.00, a shipping fee of $12.99 applies.
Industrial cutting tools for precision hole finishing and fastener seating. This 7/8 inch diameter aircraft counterbore features a 1/4 inch round shank, 4 flute geometry, and High-Speed Steel construction for aerospace and industrial machining.
Specs
Dimensions: Counterbore diameter 7/8 inch; Counterbore depth 3/16 inch; Shank diameter 1/4 inch round
Material grade: HSS
Features
4 flute design: Enables efficient chip evacuation and stable cutting in through-hole operations, improving hole quality and tool life.
Shank: Diameter 1/4 inch round shank; compatible with standard 1/4 inch collets and holders.
Counterbore capability: Counterbore diameter 7/8 inch with a 3/16 inch depth to accommodate bolt heads flush seating for aerospace and industrial fasteners.
Material: High-Speed Steel (HSS) construction provides hardness and wear resistance at typical machine speeds.
Applications: Designed for aerospace, automotive, and general industrial assembly where precise recess depth and bolt seating are required.





