Milwaukee® Ice Hardened™ Reciprocating Saw Blade, Tapered Back Thin Kerf, Series: Sawzall®, 6 in Length, 3/4 in Width, 0.05 in Thickness, 8/12, Matrix II/Raker Teeth, 1/2 Tang, Universal Tang, HSS Cutting Edge, Cryogenic 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 up to 50% longer life than standard blades.