Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 11IR20UNBMA M&D Designed for engineers and machinists

Designed for engineers and machinists who demand tight tolerances

13mm is a precision carbide-tipped reamer built for finishing holes to tight tolerances in hard materials

Carbide-tipped edge (K10): Durable cutting edge for longer tool life and consistent hole quality even in hard or tricky materials

93 mm diameter for BS 328/4 tooling

75 right-hand threads: Specifically matched to this common size

Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 11IR20UNBMA M&D Designed for engineers and machinistsThe Carmex Thread Turning Internal Insert is your go to solution for precise internal threading across multiple standards. Specifically designed for UNC, UNF, UNEF, and UNS threads, its ideal for engineers, machinists, buyers, tradespeople, hobbyists, and anyone who needs reliable internal threads with minimal setup. Model 11IR20UNBMA is built to support a wide range of applications with consistent results. This right hand insert uses a compact,