Diablo DS0620CF 6 in Carbide Reciprocating Saw Blades for Thick Metal Cutting.
The Diablo Steel Demon Carbide-tip reciprocating blades are the first carbide-tip blades with a design for extreme metal cutting. In other words, you can cut high strength alloys, cast iron, and stainless steel. Additionally, this high performance carbide-tipped blade delivers 50 times longer cutting life than standard bi-metal blades. Also ideal for metal cutting applications between 3/16 to 9/16 inches. These blades have a Perma-SHIELD non-stick coating. So, you can cut with less friction and vibration.