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predictable reaming and a clean bore finish across a range of materials
particularly in mold work below 55 HRc
non-conforming BSP (G) threads with a simple pass/fail action
The taper shank fits standard toolholders for stable alignment
03 mm ensures repeatable dimensions and tight control over critical features
Carmex Thread Turning Internal Insert - UNJ (UNJC UNJF UNJEF UNJS) - Left Hand - 11IL44UNJBMA Die & Mould Collet Chucks predictable reaming and a cleanCarmex Thread Turning Internal Insert for UNJ threads is a precision tool designed for internal threading tasks in left hand applications. This insert, part of our industryleading line of laydown triangular inserts, covers the UNJ family across UNJC, UNJF, UNJEF, and UNJS standards, making it a versatile choice for a wide range of projectsfrom routine work to demanding production runs. Broad UNJ standard compatibility: Covers UNJC, UNJF, UNJEF, and
