Introduce
PDC Bi Center Bit
BI center bit is used for reaming hole bottom, the model No. likes 5 7/8"*7 1/2"*4 3/4" or just 5 7/8"*7 1/2" as the third diameter is not important.
5 7/8" is the passing through diameter, 7 1/2" is the reaming diameter, 4 3/4" is the diameter of front bit.
We can produce both matrix body and steel body BI center bit, the cutters could be diameter 8mm, 13mm, 16mm, 19mm, blades quantity ranges from 3 to 8.
Order procedure :
1>Confirm 3D design.
2>Trial order.
3>Testing and improvment.
4>Mass production.
If the requirement is regular, we have mature design according to various of drilling conditions.
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Regular Models
Applications
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Related Catagories
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| PDC Bits | Hole Opener | Roller Cones (Thirds) | Piling Roller Cones |
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No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China