The JBO Thread Plug Gauge is a precision inspection tool designed for metric coarse threads. Specifically configured for left-handed M16 x 2 holes in the 6G class, its Go/No-Go design lets you quickly verify threaded holes and confirm proper fit and function of components.

• Go/No-Go quick checks: Instantly determine whether a threaded hole meets the required size and tolerance, speeding up inspections and reducing guesswork in assembly.
• Left-Hand M16 x 2, 6G class compatibility: Precisely tailored for metric coarse left-handed threads, providing reliable checks for the intended thread form and ensuring consistent results across parts.
• Hardened steel with knurled grip: Built for durability in demanding environments, with a textured handle that stays secure in hand and reduces slipping during use.

The JBO Thread Plug Gauge helps quality teams and shop floor personnel verify hole quality with confidence, improving throughput and reducing downtime from misfits. Its robust construction and targeted design for metric coarse, left-handed threads ensure long-lasting performance, making it a dependable addition to any machining, assembly, or QA workflow.