VCOIL Plug Gauge (NoGo) - UN (STI) - Heli Coil Gauge - Right Hand - 2B - 2 x 8 FMH FLH FHH S&E A&NF M&D accurate hole diameters that match

accurate hole diameters that match standard precision reaming references for reliable results across jobs

delivering tight hole size control essential for accurate fits and assemblies

Taper shank in standard length (M2 HSS): Provides secure mounting and broad machine compatibility

This reamer is designed to produce a precise bore with a smooth finish

making it a versatile choice for complex 3D contours and detailed finishing

VCOIL Plug Gauge (NoGo) - UN (STI) - Heli Coil Gauge - Right Hand - 2B - 2 x 8 FMH FLH FHH S&E A&NF M&D accurate hole diameters that matchThe VCOIL Plug Gauge (NoGo) is a precision go no go gauge for UN (STI) right hand helicoil threads, designed for machinists and inspectors who need ANSI ASME compliant thread verification. Thread system: UN (STI) right hand threads to align with helicoil insert specifications Go No Go design: Combined go plug gauge and no go plug gauge for quick acceptance and rejection testing Standards: Manufactured and assessed in accordance with ANSI ASME thread