MA Ford 12.7mm EdgeHog, Tree Shape Radius End Carbide Bur SF-5NFM,Shear, Diameter: 12.7 mm, Shank Diameter: 6mm, Overall Length: 70mm, Flute Length: 25mm, Finish: Uncoated, Material Base: Carbide, MPN: 45500150M, Shear Cut - A right hand flute style bur is recommended for rapid stock removal on softer, non-ferrous and non-metallic materials.