Diamond blades are diamond coated for wet cutting on stone, glass, marble, tile, ceramic and other mineral based materials. Replacement diamond band saw blades have proven to be an effective diamond machining tool on a large variety of materials and applications. Feature: 1.The blade is made of seamless strong stainless steel selected for its resistance to corrosion and rust. 2.The blades are coated with finest diamond abrasive. 3.The blade coated tine diamond allows for cutting cleanly and easily all kinds of glass and other mineral materials, minimizing grinding time and saving precious materials.