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HEBEI CROSSING DRILL BIT MANUFACTURE
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Product description
4blades PDC DRILL BITS for sale.
Size: 5 1/2inch(393.7mm)
Thread: 2 7/8"reg pin thread /3 1/2"reg pin
Wings/blades:3/4/5/6/7/8
If you want to know the PDC bit cost or pdc bit price,contact us freely ,we have pdc bit water well drilling type,and pdc oil and gas bit.
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HEBEI CROSSING DRILL BIT MANUFACTURE