Carmex Thread Mills Solid Carbide - Internal Thread - UN (UNC UNF UNEF UNS) - 1/4 x 20 - MT7 NCDC Drill Chuck accurate finish on challenging materials

accurate finish on challenging materials

this laydown triangular insert is designed to cover the majority of thread standards in use today

Rugged hardened steel construction: Built to endure daily use in demanding workshops

Secure ER32 Compatibility: Designed to work seamlessly with ER32 collet chucks for a reliable grip on a wide range of tooling

5 corner radius and broad radius options: Precisely profiles corners for mold features with a 1

Carmex Thread Mills Solid Carbide - Internal Thread - UN (UNC UNF UNEF UNS) - 1/4 x 20 - MT7 NCDC Drill Chuck accurate finish on challenging materialsCarmex MT line solid carbide internal thread mills deliver precise, cost efficient threading for UN family threads. Designed for machining professionals, these tools make reliable internal threads in metal parts with consistent results. Thread forms supported: Internal threads in UN family formats (UN, UNC, UNF, UNEF, UNS) Size: 1 4" 20 thread size for common UN threading applications Shank: MT7 Morse Taper shank for secure toolholding and broad