PDC Double Interlocking Cones Core Drill Bit
1. High efficiency and less chiping
2. Fast drilling speed
3. Long using life
PDC Double Interlocking Cones Core Drill Bit has high hardness abrasion resistance and toughness. Good controlling coast and best price for our customer.
We can produce the diamond tools according to customers requirements for in different kinds of geological stone. We also have established pleasant and long term cooperation with a lot of customers based on our good and stable quality and good after-service. Now we are working on eatablish pleasant and long term cooperation with you and do hope to let all the people in world to know our Diyfia brand diamond tools.
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