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Casing Shoe, Diamond Impreganted Casing Shoe, Impregnated Casing Shoe AW BW NW HW PW HWT PWT

Casing Shoe, Diamond Impreganted Casing Shoe, Impregnated Casing Shoe AW BW NW HW PW HWT PWT
A casing shoe or rod shoe bits, casing bits are used to advance drill string through the overburden layer and into the bedrock, for drilling down or positioning the rods and casing tubes in ...

PDC Core Bits, PDC Coring Bits, BQ NQ HQ PQ PDC Bits, NQ3 HQ3 PQ3 PDC Core Bits

PDC Core Bits, PDC Coring Bits, BQ NQ HQ PQ PDC Bits, NQ3 HQ3 PQ3 PDC Core Bits
The cutters of the PDC coring bits has high hardness, wear resistance and great tenacity, this drill bits are widely used in oil, gas, mining, engineering etc drilling fields. PDC core bits are ideal ...
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