OJIYAS Unified Thread Plug Gauge for 3/8-16 UNC, 7/16-20 UNF, 1/2-16 UN GPIP2B Bolts

This precision-engineered tool is designed for measuring thread dimensions on bolts with specifications of 3/8-16 UNC, 7/16-20 UNF, and 1/2-16 UN GPIP2B. It ensures accurate and consistent performance, making it an essential accessory for quality control in manufacturing and assembly processes. Constructed from durable materials, this gauge delivers reliable results even under heavy usage. Ideal for professionals in engineering and mechanical fields, it offers easy handling and precise calibration to meet industry standards. Material: steel Manufacture country: China Instructions included: No