Gwneuthurwr Offer Drilio 

DrillMore Rock Tools Co, Ltd.darparudrilio creigiaudarnau tricone, darnau dril cylchdro, darnau roc, darnau côn rholio,Offer DTH, offer morthwyl uchaf, darnau PDC,torrwraagorwr twlla ddefnyddir yn bennaf mewn mwyngloddio, drilio ffynhonnau olew / nwy / dŵr, drilio peilot mewn codi diflas, drilio cyfeiriadol llorweddol,drilio geothermol, adeiladu, twnelu, chwarela,pentyrrau a sylfeini...

3 7/8 Inch IADC637 Tricone Bit Rotary Drill Bit for Hard Rock

HDD Tricone Peilot Bit

Darnau tricone peilot HDD o'r ansawdd uchaf

Agorwyr Twll Llorweddol - HDD Rock Reamer

Agorwyr Twll

Darnau Drilio 8'' ar gyfer Adeiladu Torrwr Drilio Cylchrediad Gwrthdroi

12 1/4'' RCD Roller Metal Cutter Dril Darnau ar gyfer Adeiladu

12 1/2" Codi torrwr rholer diflas

Darnau Dril Carbide RBM yn Codi Torrwr Roller Diflas 12 1/2

Dall diflas Darnau torrwr rholio

Ansawdd uchel Raise torrwr tyllwr 12 1/4

12 1/4 Codi Darnau Drilio Torrwr Rholer Diflas

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

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