JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M42 x 1.5 ER Mini Collet Chucks built in HSS-E (M35 cobalt)

built in HSS-E (M35 cobalt) and sized at 16

Using this tool helps you achieve precise rib cuts with minimal deviation

making precise

this chuck is available with two precision balance ratings—G2

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M42 x 1.5 ER Mini Collet Chucks built in HSS-E (M35 cobalt)The JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 6h, M42 x 1. 5 is a precision tool designed to quickly verify external thread diameters. Built for engineers, inspectors, and workshop technicians, it provides reliable go no go checks to confirm parts meet the M42 x 1. 5 thread specification. Crafted from hardened steel, this gauge offers exceptional durability for daily use in demanding environments. Its GO design, clear sizing, and right hand