JBO Thread Ring Gauge (GO) - BSP (G) - Left Hand - Tol. A - 1/8 x 28 Hex Key Drill Chuck 00 mm precision reamer for

00 mm precision reamer for precise hole enlargement

and hobbyists who rely on consistent performance during many milling tasks

Toolex Reamer with a straight shank and spiral flute delivers precise hole enlargement and finishing for professionals who demand consistent results

09mm is an intermediate precision carbide (k10) stub reamer designed for through‑coolant reaming in DIN 8093 sizes

ISO H5 accuracy

JBO Thread Ring Gauge (GO) - BSP (G) - Left Hand - Tol. A - 1/8 x 28 Hex Key Drill Chuck 00 mm precision reamer forThe JBO Thread Ring Gauge (GO) for BSP (G) left hand threads is a precision inspection tool designed to verify external thread diameters on fittings, pipework, and fluid handling components. Sized for 1 8 x 28 with Tol. A, this GO gauge is ideal for engineers, plumbers, manufacturers, and quality inspectors who need quick, reliable conformance checks against BSP G standards. With a dedicated GO face and a robust, knurled body, this gauge lets you