Milwaukee® Ice Hardened™ SAWZALL® Reciprocating Saw Blade, Tapered Back Thin Kerf, 6 in Length, 3/4 in Width, 0.05 in Thickness, 8/12 TPI, Matrix II/Raker Teeth, 1/2 in Tang, Universal/Toothed Edge Tang, Bi-Metal Cutting Edge, Bi-Metal Body, Bright, White, Applicable Materials: Copper, Aluminum, Non-Ferrous Metal, Metal, PVC, Plastic and Wood with Nails
Ice Hardened™ blades are cryogenically treated to minimize soft metal (austenite) and create more hard metal (martensite). The result is a metal cutting blade that is more consistently hard throughout, for upto 50% longer life than standard blades.