Carmex Carbide Tiny Tool - Grooving - MGR - BMK Grade - Minimum Diameter 7.1mm x 1mm Groove Width x 15mm Reach M&D repeatable bore diameters that fit

repeatable bore diameters that fit cleanly with standard tooling and jigs

Go/No-Go Quick Verification: Two-step inspection that confirms both minimum and maximum limits in seconds

repeatable alignment in your collet or holder

29 mm holes with ISO H4 tolerance

this reamer delivers repeatable results

Carmex Carbide Tiny Tool - Grooving - MGR - BMK Grade - Minimum Diameter 7.1mm x 1mm Groove Width x 15mm Reach M&D repeatable bore diameters that fitThe Carmex Carbide Tiny Tool Grooving (MGR) is a precision cutting tool designed for small grooving tasks. Its ideal for engineers, technicians, buyers, tradespeople, and hobbyists who need accurate, repeatable grooves on tiny parts and components in tight spaces. Built from premium BMK grade carbide, this small groover delivers excellent wear resistance and long tool life, maintaining sharp, consistent performance across demanding materials. Its