The Milwaukee® 12 in 60T metal circular saw blades are specifically designed to exceed contractor expectations for blade life, cut quality and speed in the most demanding metal cutting applications - without a lubricant. The metal cutting circular saw blades have hand-tensioned hardened alloy steel bodies. This extends blade life and delivers the highest quality cuts available. The blades have carbide-tipped teeth with alternate top bevel grind to shear through metal delivering burr-free, cool-to-touch cuts. Milwaukee® Circular Saw Blade, Laser-Cut, 12 in Diameter, 0.05 in Thickness, 1 in Arbor, Alternate Top Bevel Teeth, 60 Teeth, 2000 RPM Maximum, 0.087 in Kerf, Tungsten Carbide Cutting Edge, Applicable Materials: Aluminum, Steel, Strut, Allthread and Angle Iron