Carmex Thread Turning Holder Top Clamp - External - Right Hand - 100mm OAL - 16ER Insert - 12x12 Shank Size Face Mill Arbors Designed for finishing internal bores

Designed for finishing internal bores to tight tolerances

Through coolant with DIN 8093 / ISO H4 tolerance: Ensures coolant reaches the cutting edge and holds precise hole size

Expect shorter setups

preventing mismatches that can cause leaks or failed assemblies

Its robust design and broad compatibility help keep production moving—whether in a professional shop

Carmex Thread Turning Holder Top Clamp - External - Right Hand - 100mm OAL - 16ER Insert - 12x12 Shank Size Face Mill Arbors Designed for finishing internal boresCarmex Thread Turning Holder Top Clamp External (Right Hand) is a precision external threading solution designed for reliable, repeatable results on standard lathes. Built for shops that demand both versatility and stability, it pairs a compact 100 mm body with a robust top clamp design and ER compatible inserts to handle a wide range of external thread turning tasks. Right Hand External Thread Turning Holder: optimized for external threading