VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M30 x 2 S&E and wear life

and wear life

005 mm) while exploiting the durability of high-speed steel for reliable performance

true thread profile from the start

minimizing runout and chatter

while friction reduction and heat management help maintain cutting efficiency and reliable hole quality in challenging materials

VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M30 x 2 S&E and wear lifeThe VCOIL Plug Gauge (D E) is a precision metric Helicoil thread gauge for righthand M30 x 2 applications. It delivers quick go nogo verification to 4H, aligned with ANSI ASME standards, helping shops verify thread quality in production and QA environments. Ends: D E dual ends with go and nogo functionality; scrap end marked with a red ring for easy identification. Thread system: Metric M30 x 2, righthand, 4H tolerance, suitable for Helicoil insert