Besharp Diamond Co.,LTD.
Free member
Since 2010
Henan, China
Well drilling bit
Payment:
T/T
Minimum Order:
5pcs
Delivery:
one to two week
Origin:
CHINA
Packing:
in carton
Inspection:
in house
Samples:
Charge
Remarks:
LD
PDC drill bits are applied to rock formation f≤10, like granite, limestone, sandstone, mudstone, etc., PDC drill bits are mainly used for gas drainage hole, drainage hole, grouting hole, geological and hydrology drilling. Drag bits also named...
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