... , core drill bits, calibrating roller and so on. (We supply all kind of diamond segments ... limestone, sandstone, concrece and so on.)2. Segments Type: Layer type, "K" type, "V" type, taper type, sandwich. 3. Cutting Coolant: Water ... , chemic coolant, kerosene 4. Applications: Cutting granite, marble, concrete, limestone, sandstone, ceramic and so on ...