JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M12 x 1.5 Face Mill Arbors - Through Coolant especially during long mold &

especially during long mold & die runs

precision-balanced rotation: Engineered for smooth

compatible with standard guides and fixtures

it delivers robust wear resistance and dependable performance across a wide range of metals

helping the tool maintain sharpness during longer runs

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M12 x 1.5 Face Mill Arbors - Through Coolant especially during long mold &The JBO Thread Plug Gauge is a precision tool designed for metric fine threads, enabling quick Go No Go verification of threaded holes. It's ideal for engineering shops, maintenance teams, and DIY projects that require reliable, on the spot thread checks. Built for durability, the gauge uses hardened steel to withstand daily use and resist wear, delivering long lasting accuracy. Its right hand orientation and 4H tolerance align with the M12 x 1. 5