Standard & Brand: DIN 212-B specification
The JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M90 x 3 is a precision GO gauge designed to quickly verify external thread diameters on metric fine threads
consistent surface finish on reamed holes
even when cutting hardened mold steels and die materials
with added neck taper that improves rigidity and reach in deep cavities
JBO Thread Ring Gauge (GO) - BSP (G) - Left Hand - Tol. A - 3/8 x 19 Tapping Chucks Standard & Brand: DIN 212-BJBO Thread Ring Gauge (GO) for BSP (G) threads, Left Hand, Tol. A, 3 8 x 19, is a precision tool designed to verify external thread diameters on pipe fittings and connectors. This go style gauge helps inspectors and technicians quickly confirm that threads match BSP (G) standards and will seal properly when installed. Ideal for plumbing, fluid handling, and engineering environments, the gauge supports accurate, repeatable checks across job sites and