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 |
|---|---|
| 0R2B2 | SKIDRIL 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 |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | 3820-01-326-7997 |
| ABSX | ATTACHMENT METHOD | THREADED BOTTOM DRIVE |
| AEAP | DRILLED HOLE DIAMETER | 1.750 INCHES |
| BXKX | CUTTING END TYPE | CROSS |
| CRQX | CLEANING HOLE LOCATION AND QUANTITY | 5 SIDE |
| MATT | MATERIAL | STEEL |
| AEAG | MANUFACTURER THREAD DESIGN DESIGNATION | TIMKEN ROLLER BEARING CO SERIES H |
| FEAT | SPECIAL FEATURES | DETACHABLE; NO CARBIDE INSERT |