JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 1 1/4 x 8 Hydraulic Expansion Chucks accurate machining of curved surfaces

accurate machining of curved surfaces and complex 3D contours

The straight shank provides stable alignment in drilling and reaming setups

Left-hand spiral flute with right-hand cutting: Flute geometry supports efficient chip evacuation and consistent cutting performance across common materials

consistent hole diameters and minimizes rework

and finish makes it a dependable choice for CNC mills

JBO Thread Ring Gauge (GO) - UNS - Right Hand - 2A - 1 1/4 x 8 Hydraulic Expansion Chucks accurate machining of curved surfacesMeet the JBO Thread Ring Gauge (GO) for UNS Right Hand threads, sized 1 1 4 x 8. This Go gauge is designed to help technicians quickly verify external thread diameters, ensuring parts meet exact specifications during inspection, assembly, and maintenance tasks. Its precise design supports reliable pass fail checks, making it a dependable staple for machinists, quality control teams, and shop floor technicians. Precise GO gauging for UNS external