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and slotting in hardened materials
Efficient cutting and chip evacuation: The 30-degree helix angle optimizes material removal and guides chips away from the cut
This end mill translates into tangible workflow benefits: longer tool life reduces downtime
delivering consistent thread profiles from basic to demanding applications
DIN 8093 / ISO H4 tolerance: Delivers precise hole sizing with a dependable standard
Carmex Thread Turning Internal Insert - NPT - Right Hand - 16IR18NPTBLU A&NF and slotting in hardened materialsThe Carmex Thread Turning Internal Insert is a precision cutting insert designed for internal threading on NPT right hand joints. Its laydown triangular geometry supports a wide range of thread standards, making it a flexible choice for job shops, maintenance teams, and individual machinists. Built to handle both basic and demanding threading tasks, this insert delivers reliable engagement and consistent thread quality across many materials and hole
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