| Item Name | Drill Twist |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5133 Drill Bits Counterbores and Countersinks Hand and Machine |
| National Item Identification Number (NIIN) | 01-399-1222 (013991222) |
| NCB Code | USA (01) |
| Manufacturer | Cleveland Twist Drill Co, National Aerospace Standards Com |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | SPECIAL FEATURES | JOBBERS LG; SCREW MACHINE FLUTE LG; FRACTIONAL SIZE 19/64 |
| BBDT | POINT TYPE | SPLIT |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| ABHP | OVERALL LENGTH | 4.375 INCHES NOMINAL |
| CSKR | POINT ANGLE | 135.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL, COBALT HIGH SPEED OVERALL |
| AAZE | SHANK DIAMETER | 0.296 INCHES NOMINAL |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | D TYPE AND 19/64 SIZE |
| ALAA | FLUTE LENGTH | 1.562 INCHES NOMINAL |
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| ALAR | FLUTE QUANTITY | 2 |
| AKZL | NOMINAL CUTTING DIAMETER | 0.2969 INCHES |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
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| 5120-00-834-9643 (5120008349643) | 5130-01-388-9871 (5130013889871) | 5120-00-152-2299 (5120001522299) | 5120-00-228-9528 (5120002289528) | |
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