JBO Thread Ring Gauge (GO) - Electrical Conduit - Right Hand - 8g - M40 x 1.5 Hex Key Drill Chuck The Widin Carbide Corner Radius

The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for machinists who need reliable performance on hard-to-cut materials

25 external threads

ER20 compatibility: Fits standard ER20 collet chucks

73 mm nominal hole with ISO H5 tolerance

Hardened steel construction: delivers long service life and resistance to wear in demanding environments

JBO Thread Ring Gauge (GO) - Electrical Conduit - Right Hand - 8g - M40 x 1.5 Hex Key Drill Chuck The Widin Carbide Corner RadiusThe JBO Thread Ring Gauge GO is a precision tool designed for quick external thread verification. Specifically engineered for electrical conduit fittings, it matches M40 x 1. 5 right hand threads to help technicians and inspectors confirm proper thread engagement during assembly and quality checks. Its Go No Go design provides clear pass fail results at a glance, while the hardened steel construction and knurled edge stand up to daily use in busy