Soft, pliable round belts from Grainger can be resized by cutting and trimming to help make the belt the correct length for your application and then reconnecting the two ends by gluing, melting and stapling. A round belt can be a great choice to use on a lathe or drill motor. Choose from aluminum, gum rubber, polyurethane and urethane round belts in a wide range of sizes. Shop Grainger for hollow core, solid core, solid core reinforced and metal detectable round belts.