JBO Thread Ring Gauge (GO) - Pg - Right Hand - Pg 13.5 x 18 A&NF and achieve consistent surface finishes

and achieve consistent surface finishes and dimensional accuracy across mold and die features

efficient cutting: The flute geometry improves chip evacuation and surface finish while the straight shank keeps alignment precise in common machining setups

This end mill helps you complete precision projects with fewer tool changes and less rework

The durable HSS (M2) material supports repeated use

High-precision DIN 8051 B / ISO H5 tolerance: Tight size control ensures reliable hole dimensions and better mating fits across assemblies

JBO Thread Ring Gauge (GO) - Pg - Right Hand - Pg 13.5 x 18 A&NF and achieve consistent surface finishesThe JBO Thread Ring Gauge (GO) Pg is a precision tool for quickly verifying external thread diameters across a range of industries, from manufacturing to maintenance and quality control. Sized as Pg 13. 5 x 18 and configured for Right Hand threading, this GO gauge helps inspectors confirm that parts meet the required thread standards with clear, actionable results. Crafted from hardened steel, the gauge delivers durable, wear resistant performance in