Carmex Spiral Mill Threading Insert - Unified - H23I18UNMT7 Boring Bar Blank burr-free finish on reamed holes

burr-free finish on reamed holes

Made from HSS‑E (M35 cobalt) and sized at 7

repeatable surface finishes across a range of turning tasks—from finishing passes to intermediate cuts

Four-flute design for efficient chip evacuation: Reduces chip buildup

and avoid excessive side forces that can compromise thread form

Carmex Spiral Mill Threading Insert - Unified - H23I18UNMT7 Boring Bar Blank burr-free finish on reamed holesThe Carmex Spiral Mill Threading Insert Unified H23I18UNMT7 is a spiral fluted insertion system designed for versatile threading, end milling roughing, and finishing tasks. Its built to perform on everything from small components on compact machining centers to demanding production on high power milling machines, delivering smooth cutting and shorter cycle times through its spiral geometry. Spiral Geometry for Fast, Smooth Cutting: Enables high feed