17 1/2inch PDC Drill Bit PCD Drilling Bit Oil Well Drill Head

504

Matrix Body Diamond 5 Blades 7 7/8 Inch PDC Bit for Oil Well Drilling Stone Core Bits

493

PDC Drill Bit 102mm API 2 3/8 Reg Diamond Composite Three Wing Arc Angle Drill Bit Non Core Drilling

284

Whole Sale Factory Price 133mm Flat Face Used PDC Drill Bit for Sale

238

PDC Bit Factory Direct Supply Rock Drill Bits 10 5/8 Inch Steel Body 5 Blades PDC Bit for Oil Well Drilling

227

15 1/4

223

High Quality 7 1/2-Inch PDC Oil Well Drill Bit Diamond Composite Disc Drill Bit

427

12 1/4'' 311mm Diamond PDC Drill Bit, Oil Rig

366

Promotionnew Used 8 1/2

490

4

322

Guaranteed Quality PDC Bit for Mining Ore and Directional Drilling Made in China Pin Thread Suitable for Water Well Drilling

500

Dr81/2ss1607adgr New 8 1/2 Inch 6 Blades Deep Well Drilling Bit High Quality Steel Body PDC Drill Bits Oil & Gas Water

347

229mm Steel Tooth Tricone Rock TCI Tricone Bit in South Africa

451

Global Wholesale Xmw Series TCI Roller Oil Field IADC 537 Tricone for Gas Field

455

Tricone Rock Bit 4inch TCI Tricone Bit Manufacturer IADC 117 537 for Water Well Drill 3-Cone API

233

8 1/2'' 215.9mm Tricone Single Roller Cone Bit for Core Barrel

257

D Miningwell TCI Tricone Bit Three Cone Tricone Bit 7 1/2 for Water Oil Gas Well

292

1304 1308 1313 High Wear Resistance PDC Cutters Diamond Inserts for Dill Bit Convex PDC Cutters

421

Good Wear Resistance and Impact Resistance PDC Cutter for Oil Well Drill Bit High Technology PDC Cutters

223

Good Wear Resistance and Impact Resistance PDC Cutter for Oil Well Drill Bit High Technology PDC Cutters

364

New and Good Quality 12 1/4 Inch 5blades PDC Drill Bit for Oil

457

PDC Superhard Material Composite Sheet Matrix for Geothermal and Coal Field Exploitation PDC Cutter

470

5

267

High Quality Low Price 98mm 3-7/8

413

PDC Cutter with High Impact Resistance for Oil and Gas Drilling 1308 1313 1613 PDC Cutter Inserts for PDC Bit

235

1308 Well Drilling Tool Drill Bits Inserts Height Class PDC Cutters for Coal Mining

378

Good Price 113mm 3wings PDC Drill Bit Steel Body No Core Bit

377

PDC 1308 PDC Cutter for Geology Exploring with Super High Wear Resistance1308 PDC for Drill Bits

431

Customized Drill Bit 5 Blades for Drilling Oil and Gas Matrix Body for Hard Rock

519

12 1/4 Inch TCI Tricone Drilling Rock Bit Tricone Bit for Oil Drilling Elastomer Sealed Rotary Bit

353

90mm 3wings PDC Concave Non-Core Drill Bit 3wings/4wings/5wings for Water Well

237

Best Price 75mm 3wing PDC Arc Drill Bit for Water Well Coal Mining

296

8inch 5wings PDC Drill Bit for Water Well Oil and Gas

249

Promotionnew Used 15 1/2

442

6 3/4

285

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