CMT P07056N 5/8" Bore ITK Plus Non-Ferrous Metal, 7-1/4" x 56 Teeth For heavy-duty cutting, excellent on thin-walled, good on thick-walled extrusions Great cut on non-ferrous metals and and Composite Decking. Use on radial arm, miter, table and special saws 0.087 kerf thickness, 0.063 plate thickness, -6Degree hook angle Thin kerf reduces material waste, shear angle produces smooth cuts and improves cutting speed Special Carbide prevents from material failure, Non-Stick Orange Shield protects against corrosion