Carmex Thread Turning Holder Screw Clamp - External - Left Hand - 125mm OAL - 11EL Insert - 12x12 Shank Size MTS and similar alloys where chip

and similar alloys where chip evacuation is critical to avoid tap breakage

delivering consistent bore sizing for production runs

reliable go/no-go checks to confirm parts meet the M78 x 1

This high-quality laydown triangular insert is designed to cover the majority of metric right-hand thread standards in use today

repeatable inspections that fit seamlessly into existing QC processes

Carmex Thread Turning Holder Screw Clamp - External - Left Hand - 125mm OAL - 11EL Insert - 12x12 Shank Size MTS and similar alloys where chipThe Carmex Screw Clamp Thread Turning External Holder (Left Hand) is a precision tool holder built for external threading on CNC lathes and turning centers. With a robust clamp and compatible inserts, it delivers dependable accuracy for production threading tasks. OAL: 125 mm overall length for extended reach and rigidity Shank Size: 12 x 12 mm square shank for secure seating Left Hand Configuration: Optimized for left handed threading operations