Tricone bit fun liluho daradara ni lo ẹrẹ lati yọ awọn eso ti a kofẹ ti o dagba ni isalẹ ti kanga ati lati dara si isalẹ liluho. DrillMore ẹrọ ti o ga julọ tricone drill bits fun liluho daradara, imọ-ẹrọ-ti-aworan wa ti ṣe ni awọn apẹrẹ tuntun ati awọn apẹrẹ ti a fi sii ti o jẹ ki awọn ege wa pẹlu imudara to dara julọ ni mejeeji rirọ ati awọn apata abrasive lile.

17 1/2 New sealed Bearing tricone Rock Bits IADC637

High Quality 16 Inch TCI Tricone Drill Bit IADC 537 Longer Life For Oil Drilling

15 1/2 Inches IADC637 TCI Roller Cone Bit For Water Well Drilling

5 7/8" IADC637 Rock Roller Bit Drilling Tool

5 7/8" IADC637 Rock Roller Bit Drilling Tool

6 1/2" IADC 637 Tricone Roller Bit

IADC437 9 1/2" Same Quality With Kingdream Tricone Bit

9 1/2" IADC 537 TCI Tricone Bit

9 1/2" New IADC 617 Tricone TCI Rock Bit

10 5/8" 127 Tricone Milled Tooth Bits

Tricone bit 311mm IADC127

12 1/4 Inch IADC537 Tricone Bit For Water Well Drilling

12-1/4" IADC 437 Tricone Roller Bit with Tungsten Carbide Inserts

14-3/4" IADC 637 TCI Tricone Bit for Water Wells

14 3/4"IADC517 Tungsten Carbide Tricone Drill Bit

15-1/2" IADC 537 Tricone Roller Bit with Tungsten Carbide Inserts

17-1/2" IADC517 Tricone Bit with Tungsten Carbide Inserts

8-1/2" IADC 637 TCI Tricone Bit for Water Wells

8 1/2 Inches IADC537 TCI Tricone Drill Bit For Rock Drilling

6 1/2"(165.1mm) IADC537 Tungsten Carbide Insert Tricone Drill Bits

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