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

helping you achieve consistent results across production runs or precision projects

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

accurate bore finishes across steel

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