AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 01-399-0721 (013990721) |
| NCB Code | USA (01) |
| Manufacturer | Cleveland Twist Drill Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| FEAT | SPECIAL FEATURES | JOBBERS LG; SCREW MACHINE FLUTE LG; FRACTIONAL SIZE 3/16 |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| BBDT | POINT TYPE | SPLIT |
| AAZE | SHANK DIAMETER | 0.187 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.500 INCHES NOMINAL |
| ALAA | FLUTE LENGTH | 1.125 INCHES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| AKZL | NOMINAL CUTTING DIAMETER | 0.1875 INCHES |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| CSKR | POINT ANGLE | 135.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL, COBALT HIGH SPEED OVERALL |
| Relevant Components for NSN - 5133-01-399-0721, 5133013990721 | ||||
| 5120-01-072-2847 (5120010722847) | 5120-00-362-6619 (5120003626619) | 5120-00-126-0051 (5120001260051) | 5120-00-889-7839 (5120008897839) | |
| 5120-00-051-7427 (5120000517427) | 5120-01-368-4234 (5120013684234) | 5120-01-487-6106 (5120014876106) | 5120-01-168-0985 (5120011680985) | |
| 5120-01-028-8538 (5120010288538) | 5120-01-007-8286 (5120010078286) | 5130-00-235-8271 (5130002358271) | 5120-01-277-3497 (5120012773497) | |
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