JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M64 x 4 ER Collet Chucks easy-grip body and straightforward geometry

easy-grip body and straightforward geometry make checks quick and repeatable

Omega Products Spanners/Wrenches for HSK Coolant Tube (HSK63A) are purpose-built tools crafted to support installation

from steel to alloys

and standards helps machinists achieve clean finishes and hold tolerance across repeated use

This cutter is built for reliable performance in busy workshops

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M64 x 4 ER Collet Chucks easy-grip body and straightforward geometryThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6g, M64 x 4 is a precision tool designed to verify external thread diameters on fasteners, fittings, and other threaded components. It is ideal for production lines, machine shops, and QA labs, offering a quick, reliable way to confirm parts meet the M64 x 4 metric fine thread standard and to identify non conforming parts at a glance. Durable Hardened Steel Construction: Built to withstand