Hot Deal 3/16″ X 3/32″ Straight Shank Counterbore HSS 15/64″ Round Shank 3 Flute DEWCBR3/16

Industrial counterbore tooling for precision hole preparation in metalworking environments. This specification focuses on a high speed steel counterbore with three flute geometry and two shank configurations for compatibility with standard chucks and collets.

Specs

Cutting diameter: 3/16 inch

Shank diameter (Straight Shank): 3/32 inch

Shank diameter (Round Shank): 15/64 inch

Material: HSS

Flute count: 3

Features

Three flute design: enables efficient chip evacuation and smoother bore finishes during counterboring operations, reducing heat buildup and improving hole quality.

Material: High Speed Steel: provides wear resistance and heat tolerance for metalworking on ferrous and non ferrous alloys.

Shank versatility: two shank configurations—Straight shank 3/32 inch and Round shank 15/64 inch—enhance compatibility with standard drill chucks and collets, improving alignment and repeatability.

Application: suited for counterboring and drilling operations in machine frames, enclosures, and base plates where precise recess depth and concentricity are required.