| 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) | 01-439-3097 (014393097) |
| NCB Code | USA (01) |
| Manufacturer | Precision Twist Drill Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | STEEL, HIGH SPEED OVERALL |
| ABHP | OVERALL LENGTH | 6.125 INCHES NOMINAL |
| BBDT | POINT TYPE | CONVENTIONAL |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| AAZE | SHANK DIAMETER | 0.2500 INCHES NOMINAL |
| CQFM | HARDNESS RATING | NOT RATED |
| ALAA | FLUTE LENGTH | 3.750 INCHES NOMINAL |
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| AKZL | NOMINAL CUTTING DIAMETER | 0.2500 INCHES |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| ALAR | FLUTE QUANTITY | 2 |
| CSKR | POINT ANGLE | 118.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | DOUBLE MARGIN TYPE; FRACTIONAL SIZE 1/4 |
| Relevant Components for NSN - 5133-01-439-3097, 5133014393097 | ||||
| 5120-00-757-1832 (5120007571832) | 5120-01-387-4703 (5120013874703) | 5130-01-433-4383 (5130014334383) | 5130-01-102-8616 (5130011028616) | |
| 5120-00-490-4282 (5120004904282) | 5120-00-772-7149 (5120007727149) | 5120-01-004-3993 (5120010043993) | 5120-01-462-4464 (5120014624464) | |
| 5120-01-529-5364 (5120015295364) | 5120-00-813-4612 (5120008134612) | 5120-01-102-0486 (5120011020486) | 5120-01-338-7178 (5120013387178) | |
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