VCOIL Plug Gauge (NoGo) - UN (STI) - Heli Coil Gauge - Right Hand - 3B - 1.3/8 x 8 M&D helping the gauge withstand frequent

helping the gauge withstand frequent use and provide long tool life

Designed to deliver tight dimensional control

The Widin End Mill ESRE71200403 is a precision carbide tool designed for rib processing

With a straight shank for easy mounting in common collets and holders

stable cuts even in demanding applications

VCOIL Plug Gauge (NoGo) - UN (STI) - Heli Coil Gauge - Right Hand - 3B - 1.3/8 x 8 M&D helping the gauge withstand frequentThe VCOIL Plug Gauge (NoGo) is a precision, dual function thread gauge designed for UN (STI) right hand threads used in Helicoil insert applications. It combines Go and No Go checks in a single tool to quickly verify thread cuts against ANSI ASME standards. Thread standard: UN (STI) right hand threads, aligned with ANSI ASME thread systems. Go No Go design: Includes a Go end for hand screw verification and a No Go end for scrap limit testing; the