VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M9 x 1.5 ER Collet Chucks catering to common metric applications

catering to common metric applications and ensuring proper engagement in through-holes and solids alike

enabling tighter tolerances and better finishes across a wide range of materials and applications

and supports higher first-pass yields in assembly and machining operations

designed for STI metric applications

Variety of corner radii options: Allows precise matching of mold/die corners to your part geometry

VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M9 x 1.5 ER Collet Chucks catering to common metric applicationsThe VCOIL Plug Gauge is a precision metric go no go thread gauge designed for right hand M9 x 1. 5 threads, used with Helicoil inserts. It enables quick verification of threaded holes against ANSI ASME standards to support reliable assembly and repair processes. Thread type: Metric M9 x 1. 5, right hand (STI) Go No Go design: Combines go plug gauge for hand screwing verification and no go gauge; scrap side marked with a red ring for quick