JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M25 x 1 End Mill Holders Left‑hand spiral flute with right‑hand

Left‑hand spiral flute with right‑hand cutting: delivers consistent hole size and smooth surface finish

improves surface finish

helping the tool stand up to demanding roughing work and heat generation without deformed cutting edges

This intermediate-precision tool uses a left-hand spiral flute with right-hand cutting to deliver accurate bore sizes in BS 328/4 applications

The reamer features a left-hand spiral flute and right-hand cutting to optimize cutting action and bore quality

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M25 x 1 End Mill Holders Left‑hand spiral flute with right‑handThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 6e M25 x 1 is a precision tool designed to verify external thread diameters with accuracy across a range of industries. It supports quick, reliable inspections and helps ensure threaded components meet the required standards and specifications. Crafted from hardened steel, this ring gauge offers exceptional durability and wear resistance for demanding work environments. The GO design facilitates