Carmex Tiny Tool Kit - 20mm Shank Diameter Bar Holder - KT5-20 Centre Drill this standard-length reamer is sized

this standard-length reamer is sized at 23

Axicoat coating for wear resistance: Reduces friction and wear to extend tool life

and durable performance in shallow bores

Tool type: Internal thread milling tool designed to create precise internal threads in one operation

With its HSS-E composition and a distinctive yellow ring for quick identification

Carmex Tiny Tool Kit - 20mm Shank Diameter Bar Holder - KT5-20 Centre Drill this standard-length reamer is sizedIntroducing the Carmex Tiny Tool Kit KT5 20, a compact 20mm shank diameter bar holder system designed for quick, repeatable machining. Built for professionals, technicians, and hobbyists, this all in one kit puts six essential operations at your fingertips: boring, profiling, threading, chamfering, grooving, and face grooving. The kit includes a dedicated holder (K25) and a tidy, protective case that keeps every insert secure and ready for fast setup.