Truthread Thread Ring Gauge (GO) - UN - Right Hand - 2A - 1.1/16x16 ISO Insert - VB Style Part of the 164X series

Part of the 164X series

This combination minimizes heat buildup and helps maintain cutting performance even in challenging materials

Holder compatibility: Broad compatibility with a wide range of grooving holders for flexible setups

thanks to the intermediate precision M2 HSS material

and HSS-E construction

Truthread Thread Ring Gauge (GO) - UN - Right Hand - 2A - 1.1/16x16 ISO Insert - VB Style Part of the 164X seriesThe Truthread Ring Gauge GO is a high precision measuring tool designed to verify the size of cylindrical parts with external UN threads. It is ideal for manufacturers, machinists, and quality teams who need a reliable GO check to confirm parts meet UN thread specifications. Crafted from durable steel, this gauge is built to endure busy workshop environments and deliver consistent results over many cycles of use. The knurled outer rim provides a