VCOIL Plug Gauge (NoGo) - UN (STI) - Heli Coil Gauge - Right Hand - 3B - 1.3/4 x 8 Face Mill Arbors - Through Coolant The dual ends streamline quality

The dual ends streamline quality checks

Its four-flute design paired with a tapered neck delivers stability and accuracy when machining sloped surfaces and complex profiles

burr-free hole finishing for clean

Using the Magafor Reamer helps you achieve precise

66 mm size and ISO H5 tolerance (-0 to +0

VCOIL Plug Gauge (NoGo) - UN (STI) - Heli Coil Gauge - Right Hand - 3B - 1.3/4 x 8 Face Mill Arbors - Through Coolant The dual ends streamline qualityEngineered for precise thread validation, the VCOIL Plug Gauge (NoGo) is a UN (STI) right hand Helicoil gauge designed for quick, reliable go no go checks against ANSI ASME thread standards. Its ideal for workshops and manufacturing environments that require clear pass fail parsing of threaded parts. Go No Go design: A thread limit plug gauge that combines the go end and the no go end to verify threads against standard specifications. Scrap end