7 7/8" tricone cutters for core barrel in construction work
USD $250 - $800 /Piece
Min.Order:1 Piece
Cangzhou Corider Petroleum Machinery Co., Ltd.
9 1/2"tricone cutter bit for hole opener,tricone roller cones for hdd bit,piling bit
215.9mm tricone cutter roller cone bit,hdd hole opener bit ,reamer bit
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
7 7/8" tricone cutters for core barrel in construction work
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 | 7 7/8" |
IADC No. | 837 |
Bearing Type | sealed bearing |
Applications | 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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