Part Number
Part Number:
NSN:
NIIN:
Item Name:
DRILL , TWIST
Definition:
AN END CUTTING TOOL HAVING TWO OR MORE CUTTING EDGES, AND HAVING HELICAL FLUTES OR GROOVES ADJACENT THERETO FOR THE ADMISSION OF COOLANT AND THE EJECTION OF CUTTINGS OR CHIPS. IT IS USED FOR DRILLING HOLES IN VARIOUS MATERIALS. EXCLUDES DRILL, MASONRY (AS MODIFIED); AND DRILL,TWIST, BONE. SEE ALSO DRILL, PIVOT, JEWELER'S AND DRILL, HARDENED STEEL, CARBIDE TIPPED.
CAGE Information
| Code | Company |
|---|---|
| 11951 | TRW INC TRW TOOLS DISTRIBUTION DIV |
Federal Supply Class
Title
DRILL BITS, COUNTERBORES, AND CO
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CSKR | POINT ANGLE | 118.0 DEGREES NOMINAL |
| CSKR | POINT ANGLE | 118.0 DEGREES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| AAZF | SHANK STYLE | TAPER-SQUARE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND A TYPE |
| ABHP | OVERALL LENGTH | 3.625 INCHES NOMINAL |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| ALAA | FLUTE LENGTH | 1.500 INCHES NOMINAL |
| ALAF | SHANK LARGE END SQUARE WIDTH | 0.375 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| BBDT | POINT TYPE | NOTCHED |
| AKZL | NOMINAL CUTTING DIAMETER | 0.1250 INCHES |
| ALAH | SHANK SMALL END SQUARE WIDTH | 0.188 INCHES NOMINAL |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |