JBO Thread Plug Gauge - UNEF Go-No/Go - Right Hand - 2B - 7/8 x 20 Milling Cutter Arbors ensuring secure seating and predictable

ensuring secure seating and predictable depth control across jobs

easy-to-control profile designed for steady handling in handheld tools or CNC setups

and hobbyists confirm parts meet exact specifications

reducing tool changes and delivering consistent results across finishing and semi-finishing tasks

it supports dependable tooling performance in challenging applications

JBO Thread Plug Gauge - UNEF Go-No/Go - Right Hand - 2B - 7/8 x 20 Milling Cutter Arbors ensuring secure seating and predictableThe JBO Thread Plug Gauge is a precision go no go gauge designed for UNEF threads, built to verify threaded holes and components quickly and reliably. Its dual ended design makes it ideal for production floors, repair shops, and quality labs where fast, confident pass fail decisions are essential. Dual ended Go No Go design: Enables immediate pass fail checks on 7 8 x 20 UNEF right hand threads, helping you approve good parts fast and flag non