JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M12 x 0.5 Shrink Fit Holders 74 mm diameter delivers precise

74 mm diameter delivers precise bore finishing with dependable performance in a wide range of materials

delivering longer tool life and steadier performance across longer runs

it delivers stable cutting action and consistent bore finishes

helping extend tool life in regular reaming operations

right-hand cutting on a straight shank: Efficient chip evacuation and stable

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M12 x 0.5 Shrink Fit Holders 74 mm diameter delivers preciseThe JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external metric fine threads. Tailored for M12 x 0. 5 size and a left hand configuration, this ring gauge helps technicians, engineers, and quality teams quickly confirm that components meet the required thread dimensions. Made from hardened steel, the gauge delivers durable, long lasting performance in busy workshops and production lines. Its NoGo design supports fast, clear pass