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 |
|---|---|---|
| CQRN | THREAD QUANTITY | 28 PER INCH |
| CQRN | THREAD QUANTITY | 28 PER INCH |
| AAZF | SHANK STYLE | EXTERNALLY THREADED W/HEX NUT |
| BBDT | POINT TYPE | SPLIT |
| FEAT | SPECIAL FEATURES | THREADED HEX SHANK; LONG LENGTH; FRACTIONAL SIZE 3/16 IN. |
| ALAR | FLUTE QUANTITY | 2 |
| ABHP | OVERALL LENGTH | 2.125 INCHES NOMINAL |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS965 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| CSKR | POINT ANGLE | 135.0 DEGREES NOMINAL |
| ALAA | FLUTE LENGTH | 1.125 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| MATT | MATERIAL | STEEL, HIGH SPEED OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | B TYPE AND 3/16 SIZE |
| AKZL | NOMINAL CUTTING DIAMETER | 0.1875 INCHES |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| SUPP | SUPPLEMENTARY FEATURES | O/A LENGTH DOES NOT INCLUDE THE THREAD LENGTH PAST THE HEXAGON NUT, THREADS = 1/4 IN. (+1/16 IN.) |