Part Number
Part Number:
NSN:
NIIN:
Item Name:
BIT , ROTARY WELL DRILLING
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 74684 | HUGHES CHRISTENSEN CO HUGHES DRILLIN |
Federal Supply Class
Title
MINING, ROCK DRILLING, EARTH BOR
Inclusions:
INCLUDES AUGERS; CRUSHERS; CRUSHING, SCREENING, AND WASHING PLANTS AND UNITS; DRILLING MACHINES; PAVING BREAKERS; ROCK DRILLS.
Exclusions:
EXCLUDES TAMPERS (FSC 3895).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ATKA | JOINT THREAD LOCATION | EXTERNAL |
| ATKA | JOINT THREAD LOCATION | EXTERNAL |
| ATJR | CUTTING EDGE TYPE | BLADE |
| ATCQ | DRILL CAPACITY HOLE DIAMETER | 10.625 INCHES NOMINAL |
| ATJX | PILOT SPIKE | NOT INCLUDED |
| ANCT | BLADE TYPE | COARSE |
| AJLB | BLADE QUANTITY | 3 |
| ATJQ | CORE DRILLING FEATURE | NOT INCLUDED |
| ATJY | PILOT CUTTER | NOT INCLUDED |