VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 3B - 1 x 8 Tapping Chucks Through coolant

Through coolant

you can trust it to perform consistently across batches and over long production runs

000 RPM for efficient production and fine finishes

Ball Nose geometry with 30° helix for smooth contours: The ball end creates gentle radii for complex 3D features

Designation: NoGo ring gauge used to determine whether the thread pitch diameter is within the maximum allowable limit

VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 3B - 1 x 8 Tapping Chucks Through coolantThe VCOIL Plug Gauge (D E) UNC (STI) Right Hand is a precision thread gauge designed for testing UNC threads used with Heli Coil inserts. It combines go no go testing in a single instrument and is manufactured to ANSI ASME thread standards with a 20C reference condition. Go No Go Thread Plug Gauge: A single gauge that includes both go and no go ends for quick, conclusive thread assessment. UNC (STI) Compatibility: Specifically designed for Unified