These Premium Multi-Purpose Metal Cutting Diamond Blades are Pearl Abrasive's alternative to traditional Abrasive wheels. These blades can cut both Ferrous and Non-Ferrous metals, including Iron, Stainless Steel, Rebar, Copper and other high tensile alloys. These blades feature vacuum brazed technology, which allows more diamond particles to be exposed on the blade tips. This increased diamond concentration leaves you with an aggressive cut and greater blade longevity. These diamond tipped metal cutting blades have the equivalent life of 65-100 standard Abrasive Cut-Off Wheels. Order today and see why these blades are a cost-effective alternative to traditional Abrasive Wheels!