The JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M58 x 3 is a precise go gauge designed to verify threaded holes quickly and reliably. It’s ideal for quality control, machining shops, and engineers who need to confirm hole size and thread class conformity without guesswork.

Crafted from hardened steel, this gauge delivers excellent wear resistance and long service life in demanding environments. Its user-friendly GO design helps you identify properly threaded holes at a glance, supporting consistent inspections and faster decision-making.

• Hardened steel construction: Delivers exceptional wear resistance and durability for daily use in challenging workshop conditions.
• Precision metric GO gauge (M58 x 3, 6H, right-hand): Provides accurate, repeatable checks of hole size and thread class to support reliable quality control.
• Easy-to-use, clearly identifiable GO status: Enables quick pass/fail recognition, reducing inspection time and minimizing rework.

Used in quality control and precision engineering workflows, this gauge helps you verify hole conformance with confidence, streamline inspections, and maintain tight tolerances across production runs.