MA Ford 12.7mm EdgeHog, Tree Shape Radius End Carbide Bur SF-5M-D, Standard Alt Diamond (Double), Diameter: 12.7 mm, Shank Diameter: 6mm, Overall Length: 70mm, Flute Length: 25mm, Finish: Uncoated, Material Base: Carbide, MPN: 45500027M, 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.