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Diamond diamond drill bits are known as diamond hole saws or diamond core drill bits. They are used to drill glass, ceramics, ceramic tile, porcelain, porcelain tile, slate, limestone, marble, granite, other light stone, and fiberglass. For all drilling - Just use proper drill speed, low pressure and use plain water for lubrication.
This product has a strong impact resistance, abrasion resistance and good thermal conductivity in use process. The cost can saved greatly and improve the work efficiency.It is widely used in geological exploration drill, and coal mining, engineering exploration .Our company can provie many specifications .Please contact us for more information.
Good quality coal mining diamond bit