JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M42 x 3 G from jig and fixture fabrication

from jig and fixture fabrication to precision component finishing

01 mm carbide-tipped tool designed for precise hole enlargement in metalworking

By enabling smaller tooling to fit existing VDI holders

Edge geometry: Long-radius edge designed for smooth contouring

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M42 x 3 G from jig and fixture fabricationThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 6g, M42 x 3 is a precision Go gauge designed to verify external thread diameters quickly and reliably. Its ideal for quality control, machining shops, maintenance teams, and engineering labs that need confident, baseline measurements of threaded components. Crafted to the metric fine standard, this gauge helps ensure parts meet exact specifications with consistent results. Precise metric fine GO