Part Number
Part Number:
NSN:
NIIN:
Item Name:
BIT , ROCK DRILL
Definition:
A DETACHABLE, END CUTTING DRILLING TOOL WITH AN INTERNAL THREAD OR TAPERED SOCKET AT ONE END FOR ATTACHING A ROCK DRILL ROD. THE OPPOSITE END IS DESIGNED WITH TWO OR MORE CUTTING EDGES FOR DRILLING INTO ROCK FORMATION BY IMPACT AND A SLIGHT ROTARY MOTION. IT CONTAINS A HOLE OR HOLES IN THE CUTTING FOR THE PURPOSE OF CONDUCTING AIR OR WATER TO CLEAR THE HOLE BEING DRILLED. IT IS USED WITH POWERED DRIFTER DRILLS, SINKER DRILLS, AND THE LIKE.
CAGE Information
| Code | Company |
|---|---|
| 22023 | VAREL INTL INC |
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 |
|---|---|---|
| ABSX | ATTACHMENT METHOD | THREADED BOTTOM DRIVE |
| AEAP | DRILLED HOLE DIAMETER | 12.2500 INCHES |
| FEAT | SPECIAL FEATURES | COMPRESSIVE STRENGTH 9000 TO 12000 PSI;DRILLING SPEEDS 40 TO 80 RPMS;GAGE TYPE A TOOTH |