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

that refers to blanks available to be machined into the reamer

Through-coolant left-hand spiral flute: delivers efficient cooling and chip evacuation for through-holes

Applications: Ideal for precision hole enlarging and finishing in a broad range of metals and alloys

This end mill combines precise small-diameter capability with proven reliability to streamline mold and die workflows

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