JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M20 x 1 Endmill25 92 mm and produced to

92 mm and produced to DIN 8089 with ISO H4 tolerance

01 mm diameter delivers accurate bore sizes and clean surfaces

the Omega DV40 ER Collet Chuck ER16 helps you speed up setups

reproducible finish while conforming to the BS 328/4 taper shank standard for secure

or precision finishing tasks

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M20 x 1 Endmill25 92 mm and produced toThe JBO Thread Ring Gauge GO Metric Fine (Right Hand, 6e, M20 x 1) is a precision tool for verifying external thread diameters. Designed for engineers, machinists, quality inspectors, and workshop technicians, it provides a quick GO check to confirm parts meet exact metric standards and thread pitch. Metric Fine GO gauge for M20 x 1, 6e: delivers precise external thread diameter verification for metric fine threads, enabling fast, reliable pass fail