Carmex Carbide Tiny Tool - Grooving - MGR - BMK Grade - Minimum Diameter 8.1mm x 2.38mm Groove Width x 15mm Reach Boring Bar Blank 5: enables fast go/no-go verification

5: enables fast go/no-go verification of left-hand external threads

built from HSS-E and finished with AcuRea coating

this GO gauge delivers durability in busy shops and inspection rooms

Flute Count: 2-flute design optimized for efficient cutting and chip evacuation in soft metals

Toolex Reamer combines straight shank design with carbide precision for small-diameter hole finishing

Carmex Carbide Tiny Tool - Grooving - MGR - BMK Grade - Minimum Diameter 8.1mm x 2.38mm Groove Width x 15mm Reach Boring Bar Blank 5: enables fast go/no-go verificationThe Carmex Carbide Tiny Tool Grooving (MGR) is a precision cutting tool designed for small groove operations. Its specialized geometry enables accurate, repeatable grooves on tiny parts and components, making it ideal for micro machining tasks, quick prototypes, and compact assemblies where space is tight. Manufactured from premium BMK grade carbide, this tiny grooving tool offers exceptional durability, strength, and wear resistance. Its compact size