VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 3B - 1.1/4 x 7 Conventional Single Station Machine Vices repeatable bore diameters that fit

repeatable bore diameters that fit cleanly with standard tooling and jigs

Its K10 carbide composition provides solid wear resistance for repeated use in precision bore operations

Thread system: UNC (STI) thread standard

K10 carbide construction: Intermediate precision carbide provides wear resistance and long tool life for repeatable bore finishes

This end mill helps you complete complex profiles with confidence

VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 3B - 1.1/4 x 7 Conventional Single Station Machine Vices repeatable bore diameters that fitThe VCOIL Plug Gauge is a precision go no go tool designed for verifying 1 1 4 x 7 UNC right hand threads used with Helicoil coil inserts, aligned with ANSI ASME thread system standards. Thread size: 1 1 4 x 7 UNC, right hand thread, compatible with Helicoil coil insert applications. Class tolerance: 3B thread gauge for internal thread verification. Go end: Must screw into the thread cut in the part by hand without excessive force, confirming