VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M16 x 1.5 Conventional Single Station Machine Vices Flute/Cut: Left-hand spiral flute with

Flute/Cut: Left-hand spiral flute with right-hand cutting for stable hole finishing

Featuring a 3-flute design

This intermediate-precision reamer enlarges and finishes holes in metalworking projects

Its go-end quickly confirms minimum engagement

cylindrical form fits easily in a toolkit or inspection station

VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M16 x 1.5 Conventional Single Station Machine Vices Flute/Cut: Left-hand spiral flute withThe VCOIL Plug Gauge is a metric go no go thread gauge designed for Helicoil inserts. It verifies M16 x 1. 5 threads with a right hand orientation and 4H tolerance, built to the Metric (STI) standard and manufactured to ANSI ASME thread system requirements. Go No Go Type: A thread limit plug gauge that combines go and no go checks to confirm thread quality. End Marking: Scrap side is clearly marked with a red ring for easy identification. Standards: