JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M40 x 1.5 ER Mini Collet Chucks Ergonomic knurled grip: Non-slip handling

Ergonomic knurled grip: Non-slip handling that makes alignment and insertion easier

it offers Toolex quality and consistency for production runs where exact sizing is critical

With the JBO NoGo Ring Gauge you have a reliable

with a 24–48 hour despatch window to fit tight project timelines

a precision HSS (M2) reamer with a straight shank

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M40 x 1.5 ER Mini Collet Chucks Ergonomic knurled grip: Non-slip handlingThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6e, M40 x 1. 5 is a precision tool for inspecting external threads. Its designed for engineers, machinists, QA teams, and workshop technicians who need fast, dependable dimension checks on threaded components. Made from hardened steel for durability, this NoGo ring gauge withstands daily use in demanding environments and provides repeatable, accurate limits to confirm parts meet specifications.