MA Ford 5/16 EdgeHog, Cylindrical Radius End Carbide Bur SC-2L6, Standard Alt Diamond (Double),6" Shk Lgth, Diameter: 5/16, Shank Diameter: 1/4, Overall Length: 6-3/4, Flute Length: 3/4, Finish: Uncoated, Material Base: Carbide, MPN: 42312527L6, Double Cut - The Flutes are ground in both the left and right hand directions, offering better operator control and rapid stock removal in harder materials.