Product Name |
Company |
| Milled/Steel Tooth Rock Bits 12 1/4 Inch (311.2mm) IADC117/217/317/347 |
hejian yinhai rock bits manufacture co., ltd. |
| Yh-S50-637 Piling Single Cones Bits 138mm IADC637 |
hejian yinhai rock bits manufacture co., ltd. |
| Yh-RS50-637 Replaceable Piling Bit 138mm for Contrustion Foundation |
hejian yinhai rock bits manufacture co., ltd. |
| MT 8 1/2"=215.9mm IADC217 Milled Tooth Rock Roller Bits for Soft to Hard Formation |
hejian yinhai rock bits manufacture co., ltd. |
| Customized 355mm 14 " IADC537 Roller Cone Bits Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Processing of Different Models 150mm 6" IADC537 Tungsten Carbide Tipped Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| IADC747 Spherical Inesrts Single Cutters Rotary Cone Bit for Rotary Drilling Rig |
hejian yinhai rock bits manufacture co., ltd. |
| Singe Roller Cone Bits 8 1/2" IADC537/637/737 Segments/Palm/Cutter of Tricone Bits, Pile Cutter of Tricone Bit, Special Roller for Reamer in Trenchless |
hejian yinhai rock bits manufacture co., ltd. |
| Carbide Tricone Bits for Drilling 10 5/8 Inch IADC537/517 Factory Sell Directly |
hejian yinhai rock bits manufacture co., ltd. |
| Rock Drilling Tools 12 1/4 Inch IADC437/517/537 Bits Manufacturer Supply |
hejian yinhai rock bits manufacture co., ltd. |
| Yh311-517 Single Roller Cones Bits for Building Tricone Bits/Downhole Reamer/HDD Openers/Rotary Piling Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Drill Rock Bits 19 Inch 482.6mm IADC517 for Water/Oil Well, Factory Price |
hejian yinhai rock bits manufacture co., ltd. |
| 120mm PDC Drilling Bit for Water/Oil Well Gas Drilling Manufacture Price |
hejian yinhai rock bits manufacture co., ltd. |
| Mining Bit Tricone Bit 14 Inch IADC437/517/537/637 for Drilling Hard Formation Manufacture |
hejian yinhai rock bits manufacture co., ltd. |
| 4 1/2 Inch IADC517/537 Tricone Bit Roller Cone Bits Rock Drilling Tools |
hejian yinhai rock bits manufacture co., ltd. |
| 12 1/4 Inch IADC437/517/537/637 Tricone Roller Bits Factory Produce |
hejian yinhai rock bits manufacture co., ltd. |
| 215.9mm Milled/Steel Tooth Bits for Soft to Hard Formation |
hejian yinhai rock bits manufacture co., ltd. |
| Yh-Y50-747 12 1/4" Factory of Selling Directly Rock Roller Bits for Foundation Piling |
hejian yinhai rock bits manufacture co., ltd. |
| Factory 6 1/2 Inch 5 Blades PDC Diamond Drill Bit for Oil/Gas/Downhole Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 5 1/2 Inch PDC Drill Bits for Clay Factory Sell Directly |
hejian yinhai rock bits manufacture co., ltd. |
| Milled/Steel Tricone Bit 8 1/2 Inch 216mm IADC117/217/317 for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API 7 7/8 Inch 200mm TCI Tricone Bit/Roller Cone Bit/Rock Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Inserted Tricone Bit for Water Well Drilling 8 1/2 Inch IADC437/537/637 |
hejian yinhai rock bits manufacture co., ltd. |
| Steel Milled Tooth Bits for Hard Formation 8 1/2 Inch IADC117/217/137 |
hejian yinhai rock bits manufacture co., ltd. |
| 9 7/8 Inch IADC637 API Drill Bit for Mining/Oil/Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API 6 Inch 152.4mm IADC 637 Spherical/Conical Inserts Drill Rock Bit for Oil/Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API Matrix/Steel Body 5 Blades 12 1/4 Inch PDC Drill Bit for Mining/Oil/Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Drill Bit 6 1/2 IADC437/537/637 Manufacturer of Water Well Tricone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| 6 1/2 Inch IADC537 Drill Rock Carbide Insert Bit Swith Stabilization Pads Rubber Sealed Bearing |
hejian yinhai rock bits manufacture co., ltd. |
| Milled/Steel Drill Bits 17 1/2 Inch IADC117/217/215 Factory Supply |
hejian yinhai rock bits manufacture co., ltd. |
