3/8″ X 3/32″ Aircraft Counterbore HSS 1/4″ Round Shank 4 Flute DEWA/CCBR3/8 Fan Favorite
Original price was: $26.36.$13.71Current price is: $13.71.
Industrial-grade counterbore tool designed for aerospace and industrial metalworking. It provides precise counterbore depth control and robust performance in high-speed machining environments.
Specs
Dimensions: Counterbore diameter 3/8 inch; Counterbore depth 3/32 inch; Shank diameter 1/4 inch (round).
Drive type: Round shank.
Material grade: High-Speed Steel (HSS).
Features
Flute count: 4 flute design to improve chip evacuation and promote smoother cutting during counterboring operations.
Material: High-Speed Steel (HSS) offering toughness and heat resistance in metalworking environments.
Cutting geometry: Optimized for precise counterbore depth and concentricity to maintain bore accuracy.
Shank: 1/4 inch round shank for stable engagement in standard tooling holders.
Applications: Suitable for machining defined counterbores in metal components requiring accurate depth control and clean bore edges.





