this stub reamer uses a left‑hand spiral flute and right‑hand cutting to deliver stable
supporting efficient QC workflows and precise acceptance testing
High-pressure coolant sealing up to 120 bar: Delivers coolant directly to the cutting edge
it uses a stub-length form and through-coolant delivery to maximize rigidity and chip control during reaming of pre-drilled holes
Hardened steel construction for durability: Withstand rough handling in busy environments while preserving measurement accuracy over time
Carmex Carbide Tiny Tool - Threading - MIR - UN (UNC,UNF,UNEF,UNS) - BXC Grade - 5mm Minimum Diameter x 18mm Reach RPTECH this stub reamer uses aThe Carmex Carbide Tiny Tool Threading MIR UN (UNC, UNF, UNEF, UNS) BXC Grade is a precision threading tool designed for small parts and tight spaces. Built for engineers, machinists, and hobbyists, it uses a full profile UN 60 thread form to deliver accurate, repeatable threads with minimal runout. Crafted from premium BXC grade carbide, it offers exceptional wear resistance and long tool life in demanding micro threading tasks. With a 5 mm minimum