Carmex Tiny Tool Kit - 20mm Shank Diameter Bar Holder - KT5-20 Centre Drill With its HSS-E composition and

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

this reamer resists wear and heat to deliver durable performance and consistent hole quality in tougher materials

it offers a reliable lead time of 24–48 hours

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

this standard-length reamer is sized at 23

Carmex Tiny Tool Kit - 20mm Shank Diameter Bar Holder - KT5-20 Centre Drill With its HSS-E composition andIntroducing 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.