Non-Ferrous Metals Non-Ferrous Metals - whenever you're cutting aluminum or other non-ferrous metals, think of Simonds. Whether standard cutting or high-speed cutting such as friction sawing or foundry sawing, Simonds blades make the cut! We have the non-ferrous circular saw blades to power tool accessory blades to bandsaw blades made of carbon, bimetal or carbide tipped that you need. And when you're done with the cut, clean up the workpiece with a Simonds Red Tang file.