JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M20 x 2.5 Tapping Chucks repeatable results in busy workshops

repeatable results in busy workshops and manufacturing environments

Please note the production lead time: it’s made to order

The robust 16 mm shank and optimized geometry minimize deflection and chatter

Meet the Omega ER50 Collet Standard Precision—built to deliver dependable

Ball-Nose Contouring for Smooth Radii: The rounded tip delivers uniform

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M20 x 2.5 Tapping Chucks repeatable results in busy workshopsThe JBO Thread Plug Gauge is a precision inspection tool built for metric coarse threads. Its ideal for engineers, machinists, and quality teams who need a fast, reliable way to verify threaded holes without guesswork. Designed for Go No Go testing, this gauge confirms holes meet the M20 x 2. 5 coarse thread specification, helping ensure smooth assembly and consistent performance. Go No Go quick checks: Quickly determine whether a threaded hole