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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | TAPER LG; FRACTIONAL SIZE 5/16 |
| FEAT | SPECIAL FEATURES | TAPER LG; FRACTIONAL SIZE 5/16 |
| BBDT | POINT TYPE | CONVENTIONAL |
| CSKR | POINT ANGLE | 118.0 DEGREES NOMINAL |
| ABHP | OVERALL LENGTH | 6.375 INCHES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| CQFM | HARDNESS RATING | NOT RATED |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| ZZZK | SPECIFICATION/STANDARD DATA | 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AKZL | NOMINAL CUTTING DIAMETER | 0.3125 INCHES |
| MATT | MATERIAL | STEEL, HIGH SPEED OVERALL |
| AAZE | SHANK DIAMETER | 0.312 INCHES NOMINAL |
| ALAA | FLUTE LENGTH | 4.000 INCHES NOMINAL |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| AAZF | SHANK STYLE | STRAIGHT ROUND |