| Item Name | Counterbore Machine |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5133 Drill Bits Counterbores and Countersinks Hand and Machine |
| National Item Identification Number (NIIN) | 01-051-6684 (010516684) |
| NCB Code | USA (01) |
| Manufacturer | Cleveland Twist Drill Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVL | PILOT DIAMETER | 0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| AKZH | CUTTING END STYLE | INTERCHANGEABLE PILOT |
| AAZE | SHANK DIAMETER | 0.234 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| ABHP | OVERALL LENGTH | 3.812 INCHES NOMINAL |
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| AKZL | NOMINAL CUTTING DIAMETER | 0.2500 INCHES |
| AKZQ | PILOT HOLE NOMINAL DIAMETER | 0.094 INCHES |
| CBBL | FEATURES PROVIDED | REPLACEABLE PILOT |
| MATT | MATERIAL | STEEL OVERALL |
| ALAR | FLUTE QUANTITY | 3 |
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If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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