215.9mm tricone cutter roller cone bit,hdd hole opener bit ,reamer bit
USD $250 - $500 /Piece
Min.Order:1 Piece
Cangzhou Corider Petroleum Machinery Co., Ltd.
8 1/2" roller cone bits;HDD reamer bit;tricone cutter bit for hole opener
12 1/4"tricone bit for hole opener;tricone roller cones for HDD roller bit,reamer bit
8 1/2"piling bit;tricone cutters for HDD reamer;hole opener bit
high quality tricone cutter bit for hdd reamer,tricone bit ,hole opener bit
Tricone Cutters IADC537 for Hole Opener,polit bit ,tricone cutter for drill reamer
sealed bearing tricone bits cutter, tricone cutter bit, hole opener Quality Choice
215.9mm tricone cutter roller cone bit,hdd hole opener bit ,reamer bit
Corider,with advanced equipments and CNC machining center,has its own experienced techincal experts,mainly produce tricone bits , PDC bits, and HDD hole openers.
With Large Stock,Fast delivery can be made any time as your requirements.
2 Product Specifications & Photos
Size | 8 1/2" |
IADC No. | 437 |
Bearing Type | Sealed bearing |
Applications | Soft to high abrasive formations, such as hard shale, hard limestone sandstone , whinstone, flintstone, granite, quarts sandstone, hard dolomile, hard limestone, pyrite, etc |
Usage | For HDD reamer, rock reamer or hole opener. |
3 Hot sale sizes
6” (152.4mm) 8 1/2” (215.9mm) 12 1/4” (311.1mm) 17 1/2” (445mm)
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