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YRS
Hejian Deris Petroleum Drilling Equipment Co., Ltd.
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Single bits
8 1/2" IADC 537 637 Tci Tricone Bit Manufacturers Oil Well Drilling Hard Rock Tungsten Carbide Tricone Bit
$886.00-1,016.00
New IADC 217 26 Inch Well Drilling Rotary Equipment Tricone Steel Tooth Bit with 7 5/8 PIN Thread
$5,000.00
(Min. Order) 1 piece
IADC437 537 837 12 1 / 4 Inch Hard Rock Roller Cone Drill Bit TCI Tricone Bit with 6 5/8reg for Drilling Water Wells
$1,700.00-2,180.00
(Min. Order) 1 piece
8 3/4 Inch Roller Cone Bit/ Pdc Drill Bit Rock Hard for Well Drilling
$500.00-700.00
(Min. Order) 2 pieces
