JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 1/2 x 6 Die & Mould Collet Chucks ISO H5 tolerance: Delivers precise

ISO H5 tolerance: Delivers precise bore sizes within -0 to +0

The combination of a low-cutting load from a 30° helix and the rigidity of carbide delivers reliable performance across fine details

35 mm hole finishing with a taper-shank design for dependable

a compact stub length for rigidity

Introducing the JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6g - M39 x 4

JBO Thread Ring Gauge (GO) - BSW - Right Hand - Medium Class - 1 1/2 x 6 Die & Mould Collet Chucks ISO H5 tolerance: Delivers preciseThe JBO Thread Ring Gauge (GO) BSW is a precision tool designed to verify external thread diameters on components with British Standard Whitworth (BSW) threads. For right hand threads and Medium class sizes, the 1 1 2 x 6 gauge provides fast, reliable go checks during inspection, assembly, and maintenance. This gauge is crafted from hardened steel to deliver long lasting durability in demanding work environments. Its straightforward design makes it