Truthread Thread Ring Gauge (NoGo) - UNF - Right Hand - 2A - 1/4x28 ISO Insert - VB Style Through-Coolant Delivery Direct to Cutting

Through-Coolant Delivery Direct to Cutting Edge: Delivers coolant exactly where it's needed to cool the tool and workpiece

Taper shank for secure mounting: Provides firm toolholding in milling machines and lathes

chamfer inserts are available for quick

this drill is ready for demanding applications where consistent results matter

sharp cutting edges: Reduces built-up edge for smoother cutting and reliable performance in stainless steel and other challenging materials

Truthread Thread Ring Gauge (NoGo) - UNF - Right Hand - 2A - 1/4x28 ISO Insert - VB Style Through-Coolant Delivery Direct to CuttingThe Truthread Thread Ring Gauge (NoGo) is a precision inspection tool designed for UNF threads. Sized for right hand 1 4x28 threads and class 2A, it provides quick, reliable checks for manufacturers, inspectors, and quality teams who need to confirm threads are within specification. The NoGo gauge checks the minimum material condition, ensuring the thread stays within the lower limit of the allowable size. This makes it ideal for measuring threaded