China Roller Cone Reamer Tricone Bits for Water Well Drilling, Find details about China Cone Reamer, Drilling from Roller Cone Reamer Tricone Bits for Water Well Drilling
Type
TCI(Tungsten Carbide Insert) tricone bit
IADC CODE Available
417 427 437 517 527 537 617 627 637 737 837 832 415 425 445
525 625 635 416 427 436 446 447 516 526 537 547 516 536 535
Available sizes:
3 3/4" (95mm), 4 1/8"(105mm), 4 1/4"(108mm), 4 3/4"(121mm), 5 5/8"(143mm), 5 7/8"(149mm), 6"(152mm), 6 1/4"(159mm), 6 1/2"(165mm), 6 3/4"(171mm), 7 1/2"(190mm), 7 7/8"(200mm), 8 1/2"(216mm), 8 3/4" (222mm), 9 1/2"(241mm), 9 5/8"(245mm), 9 7/8"(250mm), 10 5/8"(269mm), 12 1/4"(311mm), 14 3/4"(348mm), 17 1/2"(445mm)
Application formations
Soft ,medium soft ,hard,medium hard,very hard formation
Material
Body: Alloy steel
Tooth marterial: Tungsten carbide insert(TCI)