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Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
10
Packaging Detail:
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Delivery Time:
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Supplying Ability:
10000
Payment Type:
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Contact Person Ms. ningshier
Shaoshan Nan Road, Yuhua District, Changsha, Hunan
PDCdrilling bit made of such PDC will break up rocks depending on shearing action when it works, which is more effective than crushing of rocks by roller cone bit or plowing and grinding of rocks by diamond impregnated bit.
The serrate structure combination between polycrystalline diamond layer and hard alloy substrate allows more fixed combination between the two layers and allows more impact resistance of the whole PDC. There are mainly two sort of serrate forms of M serial and
