12-1/4inch TCI Tricone Bit IADC 637,6 5/8"API reg connection
USD $1,500 - $4,500 /Piece
Min.Order:1 Piece
Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.
12-1/4inch TCI Tricone Bit IADC 637,6 5/8"API reg connection
Technical data | |||
IADC | WOB | RPM | Applicable Formations |
Kn/mm | r/min | ||
637 | 0.5-1.2 | 80-40 | very hard rock formation with high compressive strength,such as shale,limestone,dolomite,hard gypsum,marble,granite etc |
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