JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M42 x 1.5 Morse Taper Adaptor The JBO Thread Plug Gauge

The JBO Thread Plug Gauge is a precise inspection tool designed for metric coarse threads

it adheres to DIN 212-B specifications to ensure predictable performance in your finishing operations

It supports speeds up to 25

In-stock status refers to blanks ready to machine into the reamer

Whether you’re profiling delicate ribs or machining tight pockets

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M42 x 1.5 Morse Taper Adaptor The JBO Thread Plug GaugeThe JBO Thread Ring Gauge (GO) is a precision tool designed to verify external thread diameters to metric fine standards. Its ideal for machine shops, manufacturing QC teams, engineers, and tradespeople who need quick, reliable go no go checks on threaded parts. Built from hardened steel, this gauge provides durable, wearresistant performance on busy work floors and features a left hand, metric fine thread specification (M42 x 1. 5) with a 6g