VCOIL Plug Gauge (D/E) - BSW (STI) - Heli Coil Gauge - Right Hand - Medium - 5/8 x 11 Boring Bar Blank Its clear GO face makes

Its clear GO face makes it easy to identify properly conforming threaded components at a glance

The secure taper shank design enhances rigidity in your tool holder

you can count on consistent results across batches

it helps teams determine fit and specification compliance with confidence

boosting accuracy in deep grooves and reducing tool deflection during demanding passes

VCOIL Plug Gauge (D/E) - BSW (STI) - Heli Coil Gauge - Right Hand - Medium - 5/8 x 11 Boring Bar Blank Its clear GO face makesThe VCOIL Plug Gauge (D E) is a precision thread limit gauge designed for Helicoil inserts in BSW (STI) threads. It provides a reliable go no go check in a single instrument, ideal for machinists and quality inspectors who need quick, accurate verification against ANSI ASME thread standards. End configuration: D E go no go ends for combined go and no go verification, with the go end designed to screw into the thread by hand and the no go end testing