VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 2B - 1 x 8 S&E Material: HSS-E (high-speed steel with

Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance during heavy cutting

the gauge combines a hardened steel body with a knurled grip for easy handling in busy workshops

Taper lead geometry: ensures a smooth

The combination of a left-hand spiral flute and right-hand cutting delivers stable cutting action and efficient chip removal

ISO H5 tolerance at 38

VCOIL Plug Gauge (D/E) - UNC (STI) - Heli Coil Gauge - Right Hand - 2B - 1 x 8 S&E Material: HSS-E (high-speed steel withThe VCOIL Plug Gauge (D E) for UNC (STI) Helicoil gauges is a precision go no go thread limit gauge designed to verify right hand UNC threads to ANSI ASME standards. This 1 x 8, 2B class instrument combines a go plug end and a no go end in a single gauge, with a red ring marking the scrap side for quick rejection decisions. Thread system: UNC (STI) (D E) Helicoil gauge Direction: Right Hand Class: 2B Size Format: 1 x 8 Gauge Type: Go No Go thread plug