Spiral Point Tap: 3/8-16 UNC, 3 Flutes, Plug Chamfer, 2B Class of Fit, High-Speed Steel-E-PM, TiN Coated MPN:9039070095250

The class ZZ plus plug gage is designed for measuring and checking the dimensions of holes or bores to ensure they meet exact tolerance requirements. Made from a premium grade stainless steel alloy, it has excellent wear resistance and corrosion resistance making it suitable for use in harsh environments. Its plus tolerance rating provides an even closer range to its actual size compared to the nominal value ensuring accurate measurements while its standard diameter of 16.59 mm provides versatility in various applications common in precision machining, tool and die or mechanical engineering industries where strict tolerances must be met. The plug gage includes a cap and sprue for easy insertion and removal while reducing the risk of contamination, making it an indispensable tool for quality control technicians or professional engineers who demand precise measurement results.