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it combines a left-hand spiral flute with right-hand cutting for clean
005 mm) for reliable hole size control
With its HSS composition and precision tolerances
The combination of a 25 mm bore
reducing rubbing and improving efficiency on deep cuts
Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 11ER36UNJK20 4 Month Widin it combines a left-hand spiralThe Carmex Thread Turning External Insert is a precision tool designed for external thread turning on UNJ threads. Featuring a laydown triangular geometry and right hand cutting orientation, it delivers stable performance across UNJ standards, including UNJC, UNJF, UNJEF, and UNJS. This insert is ideal for engineers, machinists, and workshop technicians who need reliable, consistent threads from basic to demanding applications. Broad UNJ
