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 SHANK LG; FRACTIONAL SIZE 19/64 |
| FEAT | SPECIAL FEATURES | TAPER SHANK LG; FRACTIONAL SIZE 19/64 |
| BBDT | POINT TYPE | CONVENTIONAL |
| AKZK | TAPER SHANK SIZE DESIGNATOR | 1 MORSE |
| CSKR | POINT ANGLE | 118.0 DEGREES NOMINAL |
| ABHP | OVERALL LENGTH | 6.375 INCHES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| AKZL | NOMINAL CUTTING DIAMETER | 0.2969 INCHES |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| ALAA | FLUTE LENGTH | 3.125 INCHES NOMINAL |
| ZZZK | SPECIFICATION/STANDARD DATA | 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| MATT | MATERIAL | STEEL, HIGH SPEED OVERALL |
| AAZF | SHANK STYLE | STANDARD TAPER W/TANG |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |