Asimeto Ring Thread Gauge (Go) - Metric - Right Hand - 6g - M20 x 1.5 FMH Thread Size: M45 x 1

Thread Size: M45 x 1 metric pitch with right-hand threading

DIN 8051 B design with ISO H5 tolerance: Precise bore finish and consistent fit in standard housings

With the Wiseman Threading Tools Spiral Point Metric HSS Tap Right Hand - M5x0

It also helps minimize chatter during demanding cuts

extending life when reaming through harder metals and reducing tool changes in busy shops

Asimeto Ring Thread Gauge (Go) - Metric - Right Hand - 6g - M20 x 1.5 FMH Thread Size: M45 x 1The Asimeto Ring Gauge GO Metric Fine 6g (685 Series) is a precision inspection tool designed to verify the diameter of cylindrical parts during production. Built for machinists, inspectors, and engineers who demand reliable Go checks, it delivers fast, repeatable results on the shop floor. Series and designation: 685 Series GO ring gauge in Metric Fine 6g for precise cylindrical sizing Material: High quality steel for durability and long tool life