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 |
|---|---|
| 42970 | LEAR SIEGLER INC NATIONAL TWIST DRIL |
Federal Supply Class
Title
DRILL BITS, COUNTERBORES, AND CO
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BBDT | POINT TYPE | CONVENTIONAL |
| BBDT | POINT TYPE | CONVENTIONAL |
| CSKR | POINT ANGLE | 118.0 DEGREES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| AKZL | NOMINAL CUTTING DIAMETER | 1.4062 INCHES |
| CQFM | HARDNESS RATING | NOT RATED |
| AKZK | TAPER SHANK SIZE DESIGNATOR | 4 MORSE |
| ALAA | FLUTE LENGTH | 9.000 INCHES NOMINAL |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| ZZZK | SPECIFICATION/STANDARD DATA | 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| ABHP | OVERALL LENGTH | 14.625 INCHES NOMINAL |
| MATT | MATERIAL | STEEL, HIGH SPEED OVERALL |
| AAZF | SHANK STYLE | STANDARD TAPER W/TANG |
| FEAT | SPECIAL FEATURES | TAPER SHANK LG; FRACTIONAL SIZE 1-13/32 |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |