iadc 447 tricone roller bits online manufacture

Power factory Mill steel teeth tricone drilling bit 19 inch for clay JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and ... Read More

High Quality 12 1/4inch IADC537 Tricone Rock Drilling Bits 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 compressive ... Read More

JSBIT factory 482.6mm iadc 537 TCI tricone rock 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 ... Read More

Api Standard Seal Bearing Tri Cone Rock Bit 490mm 19 Inch Iadc 437 / 535 JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth ... Read More

14 3/4 inch iadc 117 steel tooth tricone rock 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 ... Read More

500mm 19.5 inch IADC 517 seal bearing 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 ... Read More

Iadc Code 531 Tricone Bit Drilling With 3 Nozzles 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 carbide ... Read More

9.5 inch 241mm IADC127 stell tooth 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 carbide ... Read More

20inch IADC537 Tricone Drill Rock Bit For Vertical Mine Drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and ... Read More

The Factory Supplies High Efficiency Tri-Cone Bits/Rock Bits/Well Bits For Mining Machines JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone ... Read More