Designed for tight corners and deep grooves
right-hand threads in 6g tolerance
Carbide substrate (K10) for durability: Enhanced wear resistance and long tool life under repetitive reaming
and give you confidence that each rib pass will meet your exact tolerances
repeatable bore sizes in a consistent 10
Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 11IL18UNBMA A&NF Designed for tight corners andThe Carmex Thread Turning Internal Insert is a versatile solution for internal threading across UN standards (UNC, UNF, UNEF, UNS). Our industry leading range of laydown triangular inserts is designed to handle a broad spectrum of applicationsfrom simple repairs to the most demanding production tasksdelivering reliable performance you can trust. Universal UN thread compatibility: Works with UNC, UNF, UNEF, and UNS internal threads, enabling you to