Different hardness of bonds designed for different granite material edge cutting with fast and smooth cutting and high life. ... . High quality diamond cutting discs for hard materials, such as granite, marble, sandstone, limestone, ceramic, tile, concrete, asphalt, refractory brick' ... 7) Use of saw blade (For Granite, or marble, or limestone, or Sandstone. Or other material)8) Quantity NO. (How many PCS ...