MA Ford 3/16 EdgeHog, Cyl Flat End Miniature Carbide Bur SA-81, Double-cut, Diameter: 3/16, Shank Diameter: 3/16, Overall Length: 2, Flute Length: 5/8, Finish: Uncoated, Material Base: Carbide, MPN: 74010027, 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.