JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M125 x 4 Die & Mould Collet Chucks The Vortex Carbide End Mill

The Vortex Carbide End Mill is a precision cutting tool designed for CNC milling operations where speed

this NoGo plug gauge ensures accurate

The combination of tapered neck stability

and hobbyists who need precise hole finishing with dependable

delivering a smooth bore with minimal finishing required

JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M125 x 4 Die & Mould Collet Chucks The Vortex Carbide End MillThe JBO Thread Plug Gauge (GO) is a precision go gauge designed for metric fine threads, specifically sized for M125 x 4 with right hand threading and a 6H tolerance. Ideal for engineers, machinists, inspectors, and quality teams, it provides a fast, reliable way to verify that threaded holes meet exact spec before assembly or machining continues. Crafted from hardened steel, this GO gauge delivers outstanding wear resistance and long lasting