2″ X 1/2″ Straight Shank Counterbore HSS 1-1/2″ Round Shank 5 Flute DEWCBR2INCH Order Now

Industrial-grade counterbore tooling designed for precision through-hole machining in metalworking environments. This 5 flute high-speed steel counterbore supports dual shank configurations, enabling compatibility with standard toolholding systems and diverse machining setups.

Specs

Cutting diameter: 2 inch

Shank diameter (straight): 1/2 inch

Alternate shank: 1-1/2 inch Round Shank

Flute count: 5

Material: HSS

Features

Five-flute design: Enhanced chip evacuation and smoother cutting in through hole counterboring operations, enabling higher feed rates and cleaner recesses.

High-Speed Steel (HSS): Provides improved heat resistance and wear performance for metalworking applications across ferrous and non-ferrous materials.

Dual shank compatibility: Straight shank 1/2 inch and round shank 1-1/2 inch configurations broaden compatibility with common toolholders and CNC collets.

Counterbore geometry: Precisely machined recess profile to seat fasteners flush with the workpiece surface, supporting repeatable assembly tolerances.

Applications: Suitable for industrial drilling and milling operations that require accurate counterboring and clean hole finishes in metal parts and assemblies.