ProductName: |
PDC Rock bit |
Product introduction: |
There are two type of PDC Rock bit .PDC Rock bit ordinary type is suitable for F<8 rock stratum;PDC Rock bit strenghthened type is suitable for F=8—12 firmly rock stratum in being than fullness. |
Specifications: |
According to detailed information |
Parameter : |
other specifications and size are available upon reuest |
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