Product details
HEBEI CROSSING DRILL BIT MANUFACTURE
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Product description
12 1/4inch TCI Rock Bit IADC617G
SIZE | 12 1/4INCH |
IADC | 617 |
G | gauge protection |
Thread | 6 5/8"API REG PIN |
Bearing | rubber sealed bearing |
WOB(KN/mm) | 0.35-1.05 |
RPM(r/min) | 80-40 |
Application formation |
medium hard with high compressive strength and thick&hard stringers,such as hard shale,limestone,sandstone and dolomite,etc. |
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HEBEI CROSSING DRILL BIT MANUFACTURE