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The M2 high-speed steel core offers dependable wear resistance for repeated use
It features a left-hand spiral flute paired with right-hand cutting to deliver controlled material removal and clean bore finishes
it combines durability with secure seating for repeatable
backed by precise engineering and consistent manufacturing standards
delivering stable alignment and reliable reaming accuracy
Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 22IL7UNK20 G The M2 high-speed steel coreThe Carmex Thread Turning Internal Insert is a left hand, internal threading insert designed to cut UN standard threads (UNC, UNF, UNEF, UNS). It belongs to our industry leading range of thread turning inserts, built to provide reliable performance across a broad set of callouts with a focus on consistency and ease of use. Designed to suit a wide audiencefrom engineers and machinists to buyers, tradespeople, and hobbyiststhe insert covers the most
