JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M17 x 1.5 FMH FLH FHH S&E A&NF M&D repeatable bore sizes for precision

repeatable bore sizes for precision assemblies

supporting reliable finishing across workloads

Its square-edge profile and four-flute configuration deliver efficient material removal and consistent finishes across a range of metals

Designed to fit standard ER40 collet chucks

helping you achieve a consistently round bore with a superior surface finish

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M17 x 1.5 FMH FLH FHH S&E A&NF M&D repeatable bore sizes for precisionJBO Thread Plug Gauge for metric fine threads is designed for fast, precise verification of threaded holes. Sized for M17 x 1. 5 with Right Hand threads and 6G tolerance, its ideal for engineers, machinists, and quality teams that depend on reliable Go No Go checks to ensure proper mating. The Go No Go design supports quick pass fail verification, helping keep production running smoothly. Constructed with hardened steel, this gauge offers long lasting