JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 1 1/4 x 7 Hex Key Drill Chuck The Omega ER25 Collet Ultra

The Omega ER25 Collet Ultra Precision is a precision clamp for round shank tools used in ER25 collet chuck systems

The spiral flute minimizes chip buildup for consistent cuts

Its right-hand orientation and ISO insert compatibility simplify integration into your tooling system

M60 x 2 is a precision external-thread gauge designed for fast

Left-hand spiral flute with right-hand cutting: Optimizes chip flow and delivers smooth bore finishes with reduced recutting

JBO Thread Ring Gauge (NoGo) - BSW - Right Hand - Medium Class - 1 1/4 x 7 Hex Key Drill Chuck The Omega ER25 Collet UltraThe JBO Thread Ring Gauge (NoGo) for BSW is a precision inspection tool designed to verify external thread diameters on fasteners and machined components. Sized for 1 1 4 x 7 and configured as Right Hand with a Medium Class tolerance, it is ideal for manufacturers, maintenance teams, and quality inspectors who need quick, reliable thread validation. Made from hardened steel for durability, this ring gauge withstands frequent use in workshop