Precision Metric Thread Plug Gauges: M3*0.5, M3.5, M4*0.7, M5*0.8, 6H, 7H, 6G, Go/No-Go

These high-quality thread plug gauges are essential tools for precision measurement in machining and engineering projects. Designed to measure metric threads with high accuracy, they accommodate sizes including M3*0.5, M3.5, M4*0.7, and M5*0.8. The gauges feature several tolerance grades, such as 6H, 7H, and 6G, to cater to a variety of applications and ensure compatibility with common industrial standards. Each gauge effectively verifies thread dimensions with a straightforward Go/No-Go system, allowing users to easily determine if threads comply with required specifications. Ideal for ensuring the precision and reliability of threaded components. Material: Metal, ABS Manufacture country: China Instructions included: No