JBO Thread Plug Gauge - UNEF Go-No/Go - Right Hand - 2B - 7/16 x 2 A&NF Material: Solid carbide construction delivers

Material: Solid carbide construction delivers high stiffness

Its NoGo configuration helps identify parts that exceed the maximum size

enabling rapid acceptance or rejection and keeping production flowing

The tool uses variable index flutes with dual helix angles of 29° and 31°

The through‑coolant design aids chip evacuation and heat management

JBO Thread Plug Gauge - UNEF Go-No/Go - Right Hand - 2B - 7/16 x 2 A&NF Material: Solid carbide construction deliversThe JBO Thread Plug Gauge is a precision go no go tool crafted to verify internal threads against Unified standards. Its ideal for manufacturers, automotive shops, aerospace labs, and maintenance teams that need quick, reliable checks of threaded holes to ensure proper fit and performance. With a compact, two ended design, this gauge delivers a clear pass fail result in a single instrument, helping inspectors make fast, confident decisions without