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Mga Himan sa Pag-drill sa Tubig

7 1/2 Inch Api Standard High Quality Steel Body Pdc Drill Bit Para sa Oil O Water Well Drilling
4 1/2 Inch Water Well Roller Cone Bit 114mm Steel Tooth Tricone Bit
200Ton Electric o diesel nga makina nga gimaneho sa pagbira nga makina alang sa water well drilling
9 7/8 Inch Promotional Premium Api StandardTricone Drill Bit Para sa Well Drilling
7 7/8 Inch With 6 Blades Water Well Steel Body Pdc Drill Bit Para sa Well Drilling
12 1/4 Inch With 5 Blades Steel Body Pdc Bit Para sa Water And Oil Well Drilling
26 Inch Iadc 537 Drill Bit Manufacturer Rubber Sealed Bearing Tci Tricone Bit
7 7/8 pulgada Iadc 537 Tci Tricone Rock Bit Para sa Medium Hard Formation
15 1/2 Inch Iadc 537 Rubber Sealed Bearing Tci Tricone Rock Bit Para sa Medium Hard Formation
8 1/2 Tricone Drill Bit Iadc 517 Drilling Tool Taas nga Kalidad Kinaubsan Presyo
13 5/8 Inch Iadc 517 Water Well Tci Tricone Drilling Bit Para sa Ubos nga Compressive Strength
9 1/2 Inch Api 7-1 standard integral spiral blade stabilizer, drilling stabilizer

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