JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M20 x 2.5 Tapping Chucks while the durable construction ensures

while the durable construction ensures reliable performance across demanding jobs

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

repeatable results in busy workshops and manufacturing environments

This 2-flute stub-cut end mill delivers reliable performance for detailed contouring and finishing tasks in tight spaces

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M20 x 2.5 Tapping Chucks while the durable construction ensuresThe 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