Carmex Internal/External NPT Threadmill Insert 14mm / 14 TPI / 14 – 14 NPT MT7 Insize Metric Depth Micrometer 0-75mm Range Series 3240 - 75 Effortless Installation: The included STI

Effortless Installation: The included STI tap and installation tool simplify the process

The size 14 design provides excellent rigidity and vibration-free cutting for precision thread production

and consistent tool life across demanding production cycles

and machinery applications exposed to high heat

Outside Diameter: 1-3/8"

Carmex Internal/External NPT Threadmill Insert 14mm / 14 TPI / 14 – 14 NPT MT7 Insize Metric Depth Micrometer 0-75mm Range Series 3240 - 75 Effortless Installation: The included STIMill Thread Insert NPT 14 TPI, Internal External The Carmex 1414 NPT MT7 is a precision engineered thread milling insert for cutting National Pipe Taper (NPT) threads with a 14 TPI pitch. Suitable for both internal and external conical threading, this insert ensures accurate taper angles, excellent surface finish, and reliable sealing performance in pipe and fitting applications. Manufactured from MT7 fine grain carbide, it offers exceptional