JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6H - M11 x 1.5 FHH is a precision finishing tool

is a precision finishing tool designed to bring pre-drilled holes to exact size with a smooth

Built for machinists who demand repeatable

It delivers smooth 3D contouring and detailed profiling

two-flute geometry and a fine R0

The straight shank and compatibility with standard collets or chucks make setup quick and secure

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6H - M11 x 1.5 FHH is a precision finishing toolMeet the JBO Thread Plug Gauge a precision inspection tool designed for metric coarse threads. This Left Hand Go No Go plug gauge is specifically sized for M11 x 1. 5 coarse threads and 6H tolerance, making it ideal for quick, reliable checks of threaded holes in manufacturing, maintenance, and quality control workflows. Crafted from hardened steel, the gauge is built to withstand rigorous, everyday use and deliver long lasting performance in busy