Precise metric fine-thread sizing (M58 x 1
The left-hand spiral flute combined with a right-hand cut promotes stable cutting and efficient chip evacuation for clean
while the right-hand orientation helps technicians identify non-conforming parts at a glance
supporting efficient workflows and consistent results
The 4-flute double-core design provides superior stability
Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 11IL36UNBMA Power Milling Chucks Precise metric fine-thread sizing (M58The Carmex Thread Turning Internal Insert for UN thread standards (UNC, UNF, UNEF, UNS) in a left hand configuration Model 11IL36UNBMA is a versatile cutting insert designed to form clean, accurate internal threads. Its laydown triangular geometry helps deliver reliable performance across a wide range of materials and applications, from simple reparations to more demanding production work. Built to support a smooth threading workflow, this insert