Insize NOGO Thread Ring Gauge M12X1.75 Series 4120-12N JM Series Expanding Mechanical Pipe Plug w/Elastic Gasket 18-21mm Aluminium Mechanical Test Plug 3208-100B Insize Limit Micrometer 25-50mm Range Series 3235-50mm High speed steel HSS

Aluminium Mechanical Test Plug

Easy to use and adjust inside groove caliper to measure the diameter of grooves inside small bores

Mount stem 8mm

Built with a durable platform and clear LCD display with backlight

making it an essential tool for professionals in industrial settings that require precise bore gauge measurements in hard-to-reach areas

Insize NOGO Thread Ring Gauge M12X1.75 Series 4120 12N JM Series Expanding Mechanical Pipe Plug w Elastic Gasket 18 21mm Aluminium Mechanical Test Plug 3208 100B Insize Limit Micrometer 25 50mm Range Series 3235 50mm High speed steel HSS Aluminium Mechanical Test Plug Easy to use and adjust inside groove caliper to measure the diameter of grooves inside small bores