VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 3B - 7/16 x 14 Face Mill Arbors The end mill's combination of

The end mill's combination of precise geometry

delivering reliable thread quality in every hole you machine

and fabrication shops that require reliable graphite machining with consistent results

Prepare the hole with the correct pilot size and ensure a clean

accurately sized through-holes

VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 3B - 7/16 x 14 Face Mill Arbors The end mill's combination ofThe VCOIL Plug Gauge (D E) is a precision UNC thread limit gauge for righthand Helicoil applications. Designed to the ANSI ASME thread standard, it provides a single Go NoGo test to verify threaded inserts meet spec. Go NoGo design: Combines the go plug gauge and nogo plug gauge in one tool for quick, inhand verification. Thread system: UNC (STI) threading, size 7 16 x 14, 3B class, righthand orientation. Scrap marking: Scrap side is clearly marked