VCOIL Plug Gauge (GO) - UN (STI) - Heli Coil Gauge - Right Hand - 3B - 1.7/8 x 8 Tiny Tool Inserts reducing guesswork and speeding up

reducing guesswork and speeding up setup and quality checks

while the taper shank and standard length simplify changes and compatibility with common tooling systems

Built with AcuRea coating

The knurled outer edge provides a secure grip and easy alignment

Go/No-Go dual-end design: Quickly identify conforming vs

VCOIL Plug Gauge (GO) - UN (STI) - Heli Coil Gauge - Right Hand - 3B - 1.7/8 x 8 Tiny Tool Inserts reducing guesswork and speeding upThe VCOIL Plug Gauge (GO) for UN (STI) threads is a precision go gauge designed to verify right hand, 3B Helicoil UN threads to ANSI ASME standards. Its ideal for production and inspection environments requiring dependable thread validation. Go gauge type: UN (STI) right hand thread, class 3B, size 1 7 8 x 8. Compliance: Manufactured and assessed in accordance with ANSI ASME thread system standards. Hand fit verification: GO gauge must screw into the