MA Ford 12mm EdgeHog, Cylindrical Flat End Cabide Bur SA-5MZ-D, Double-cut, Diameter: 12.0 mm, Shank Diameter: 6mm, Overall Length: 70mm, Flute Length: 25mm, Finish: Uncoated, Material Base: Carbide, MPN: 41472027M, 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.