VCOIL Plug Gauge (D/E) - BSW (STI) - Heli Coil Gauge - Right Hand - Medium - 5/16 x 18 ER Collet Chucks this reamer helps achieve accurate

this reamer helps achieve accurate hole sizes in a range of materials

this NoGo gauge is made from hardened steel for exceptional durability in demanding environments

Hardened Steel Construction: Built to withstand daily handling and repeated use

reliable bore in a single

internal threading tool designed to cover UNJ thread standards

VCOIL Plug Gauge (D/E) - BSW (STI) - Heli Coil Gauge - Right Hand - Medium - 5/16 x 18 ER Collet Chucks this reamer helps achieve accurateThe VCOIL Plug Gauge (D E) is a precision go no go tool designed for validating 5 16 x 18 right hand threads used with Helicoil inserts. Built for machinists, quality inspectors, and assembly technicians, it delivers quick, reliable thread validation in line with industry standards. Type: Thread limit plug gauge (go no go) for Helicoil inserts Standards: Manufactured and assessed to ANSI ASME thread system specifications Scrap identification: Scrap