tricone rock roller bits iadc 537 ساخت آنلاین

CHINA Strong Brand Factory Wholesale 12" Inch 12 1/2"Inch 12 1/4 " Inch IADC 537 TCI Tricone Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used ... ادامه مطلب

Tricone Bit Factory Wholesale 151/2 Inch IADC 537 TCI Tricone Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and ... ادامه مطلب

Tungsten Carbide Insert 152mm IADC 537 Tci Tricone Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten ... ادامه مطلب

Tricone Bit Factory Wholesale 393.7mm IADC 537 Oil Well Tricone Drill Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth ... ادامه مطلب

TCI Bit Factory Wholesale 241mm Iadc 537 Tricone Drill Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten ... ادامه مطلب

Power Factory 20 Inch Iadc537 Tricone Rock Bit For Water Well Drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth ... ادامه مطلب

Top Quality IADC 547 Tricone Roller Bit 8.5inch 215.9mm JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten ... ادامه مطلب

8. 5inch 215.9mm IADC537 Tricone Rock Bit For Water Oil Well Drilling 1)Rubber sealed Bearing Structure High precision journal bearing with two thrust faces. Ball locked cone. Hardfaced head bearing surface. ... ادامه مطلب

100% New Good 26inch IADC517 Tricone Roller Bit For Water Well Drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth ... ادامه مطلب

17.5inch 444.5mm IADC537 Tricone Rock Bit For Water Well Drilling IADC Recommended parameters Applicable strata WOB KN/mm Rotating speed r/min 116,117 0.35-0.8 150-80 Extremely soft formations with high ... ادامه مطلب