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National Stock Number:
3820-00-212-6453
Federal Supply Class:
3820
National Item Identification Number:
002126453
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:
| 412W714 | 21363 | BLUE TEE CORP. DBA GEFCO |
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Techincal Specification:
| DRILL CAPACITY HOLE DIAMETER | 7.875 INCHES NOMINAL | | BLADE QUANTITY | 3 | | BLADE TYPE | COARSE | | CORE DRILLING FEATURE | NOT INCLUDED | | CUTTING EDGE TYPE | BLADE | | JOINT STEP THREAD FEATURE | NOT INCLUDED | | JOINT THREAD LENGTH | 4.500 INCHES NOMINAL | | JOINT THREAD LOCATION | EXTERNAL | | JOINT THREAD DIAMETER | 4.500 INCHES NOMINAL | | JOINT THREAD DIRECTION | RIGHT-HAND | | JOINT THREAD SERIES | API | | PILOT CUTTER | NOT INCLUDED | | PILOT SPIKE | NOT INCLUDED | | PROPRIETARY CHARACTERISTICS | PACS |
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