The Asimeto GO ring thread gauge from the 685 Series delivers precise Go checks for cylindrical parts threaded with Metric Fine 6g. Built for manufacturers, inspectors, and machinists, it ensures reliable verification of M42 x 1.5 right-hand threads with consistency.

• Series and type: 685 Series GO ring gauge designed for Metric Fine 6g threads
• Thread compatibility: Metric Fine 6g threading with right-hand orientation, suitable for M42 x 1.5 applications
• Size: M42 x 1.5 GO gauge for accurate size verification
• Material: Hardened high-quality steel built for durability in industrial environments
• Construction: Knurled outer edge provides secure handling and a firm grip in workshop conditions
• Precision: Ground, consistent internal threads ensure reliable go/no-go checks
• Industrial use: Ideal for automotive, aerospace, and general engineering manufacturing and inspection

Designed to streamline quality control, this GO gauge enables quick pass/fail decisions during setup and in-process inspection. Its robust steel construction withstands frequent handling on crowded shop floors, while the knurled rim supports easy manipulation with or without gloves. By delivering repeatable, accurate readings for Metric Fine 6g threaded components, the Asimeto 685 Series GO ring gauge helps reduce rework, improve part-to-part consistency, and shorten inspection cycles across production runs. It’s a reliable tool for machinists, quality engineers, and assembly teams focused on precision-threaded assemblies.