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7 5/8 Inch PDC Bit: use high quality steel to make the base material of PDC bit, ● It is made of AISI 4145H round steel and has heat treated. ● Machine internal threads between the connection of the fitting and the ...

7 5/8" PDC Bit: use high quality steel to make the base material of PDC bit, ● It is made of AISI 4145H round steel and has heat treated. ● Machine internal threads between the connection of the fitting and the ...

7 5/8" PDC Bit: use high quality steel to make the base material of PDC bit, ● It is made of AISI 4145H round steel and has heat treated. ● Machine internal threads between the connection of the fitting and the ...

17 1/2PDC Bit Rock Bit: Advanced tungsten carbide material matrix body 20% improvement in erosion resistant than precious matrix bit Less cutting structure less and bit body damage Provide multiple advantages in interbeded ...

30" Hole Opener Rock Reamer for Horizontal Directional Drilling: 1.Main features Forging shaft(50% rolled material spindle and 30% old drill collar spindle on the market) Customized cutters, Composite seal, metal seal, various models are available 2.Our ...

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7 5/8 Inch PDC Bit