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National Stock Number:
3820-00-431-9872
Federal Supply Class:
3820
National Item Identification Number:
004319872
Description:
BIT,ROTARY WELL DRILLING
Detail:
A DETACHABLE, END CUTTING, DRILLING TOOL WITH ONE END THREADED FOR ATTACHING TO A WELL DRILLING TOOL ADAPTER OR DRILLING PIPE. THE OPPOSITE END IS DESIGNED TO PENETRATE THE EARTH WHEN USED IN A ROTARY TYPE WELL DRILLING MACHINE.
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Manufacturer Information:
| 29-250 | 66155 | PORTA DRILL INC |
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Techincal Specification:
| DRILL CAPACITY HOLE DIAMETER | 7.875 INCHES NOMINAL | | CUTTING EDGE TYPE | ROLLER | | ROLLER QUANTITY | 3 |
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