2.52 Inch Body, 5/8 Inch Boring Bar Hole Diameter, Manual Modular Boring Head MPN:BTK-C40S948B

The class ZZ plus plug gage offers unbeatable precision with diameters measured within .0004in (.01mm) ensuring tight tolerances across any production line or inspection process, saving you money by reducing scrap rates. Made from premium high-speed steel this tool provides exceptional wear resistance for use on hardened materials while the TiN coating offers added protection against rust, extending its lifespan making it suitable for heavy usage in industries such as aerospace or automotive where precision is demanded time and again. Equipped with double knurling features for secure grip plus special double square-ground threads make gauging operations faster & simpler no matter the application - so trust class ZZ plus plug gage to be your go-to measurement tool now & long into future too!