JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M17 x 1 4 Month Widin Open-Bore Pins: Pins keep the

Open-Bore Pins: Pins keep the collet open during the boring process inside a 5C lathe collet chuck for easy setup

repeatable hole sizes for precise fits and reliable assembly in critical components

making it a dependable choice for long runs and precision work

Carbide Construction for Extended Tool Life: The robust carbide composition resists wear and fatigue

Durable Carbide + Efficient Chip Evacuation: High-hardness carbide resists wear for extended tool life

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M17 x 1 4 Month Widin Open-Bore Pins: Pins keep theThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 6e, M17 x 1 is a purpose built tool for accurate verification of external thread diameters. Designed for engineers, machinists, quality inspectors, and maintenance teams, it streamlines the inspection of threaded parts to confirm conformance with metric fine specifications. Crafted from hardened steel, this GO gauge delivers durability and long service life in demanding shop environments.