Threaded Ring Gage: 1-7/16-12 Thread, UNF, Class 3A, Go MPN:R1437123AGK

Flexible Cylinder Hone: 1.75 Max Bore Dia, 120 Grit, Boron Carbide is a precision honing tool that offers exceptional surface finish restoration on hard or brittle materials like stainless steel, carbides or high-temperature alloys without generating sparks or heat buildup. Made of boron carbide providing durability and resistant to wear, this hone maintains an accurate round shape when honing bores reducing stress and distortion ensuring reamers stay sharp and operate efficiently. It features flexibility designed for complex geometries and narrow areas eliminating pressure points or deformation, providing excellent surface finish and dimensional accuracy. Its applications include automotive engines, hydraulic cylinders, aviation components or general manufacturing industries seeking high-quality surfaces with no scratches or nicks.