VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M12 x 1.75 Widin New Its durable construction and precise

Its durable construction and precise threading make it a dependable choice for routine inspection and high‑demand applications alike

rigid geometry for versatile setups: 6

This GO gauge helps quality teams confirm that parts meet exact dimensions before assembly

accurate bore finishes across steel

Featuring a G2

VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M12 x 1.75 Widin New Its durable construction and preciseVCOIL Plug Gauge (D E) is a precision metric go no go thread gauge designed for right hand M12 x 1. 75 applications, built for Helicoil HS insert compatibility. Its manufactured and assessed to ANSI ASME thread standards, with a clear scrap end marking and a 20C reference temperature for consistent measurements. Go No Go Gauge: A combined go and no go plug gauge to verify thread acceptabilitygo end threads in by hand with normal force; no go end must