JBO Thread Ring Gauge (GO) - BSP (G) - Right Hand - Tol. A - 4 1/2 x 11 Tapping Chucks HSS (M2) material and intermediate

HSS (M2) material and intermediate precision: Delivers durable cutting performance with consistent hole sizes suitable for production work

engineered to DIN 8089 specifications in HSS-E (M35 cobalt) for ISO H4 tolerance

The long neck design provides access to deep pockets and undercuts without frequent tool changes

With reliable clamping and low runout

it delivers efficient material removal in deep pockets and hard-to-reach features

JBO Thread Ring Gauge (GO) - BSP (G) - Right Hand - Tol. A - 4 1/2 x 11 Tapping Chucks HSS (M2) material and intermediateThe JBO Thread Ring Gauge (GO) for BSP (G) Right Hand, Tol. A, 4 1 2 x 11 is a precision inspection tool designed for plumbing, fluid handling, and engineering applications. It rapidly verifies external BSP G threads to ensure fittings will thread correctly and seal reliably. Designed for repeatable quality checks, its Go design makes it easy to identify compliant threads at a glance, helping reduce guesswork and rework in production and repair work.