Drill Bits, Counterbores, and Countersinks: Hand and Machine: 550 1/2, 550 14, 550 21
| MFG SKU | NSN | Item Name | Details | Manufacturer (CAGE) | RFQ |
|---|---|---|---|---|---|
| 550 1/2 55012 | 5133-01-021-9308 | Drill, Twist | Shank Diameter: 0.500 inches nominal Shank Style: Straight round Overall Length: 6.000 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 12 55012 | 5133-00-838-5253 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.500 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 13 55013 | 5133-00-838-5254 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.500 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 1/32 550132 | 5133-01-045-5854 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 1.375 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 13/32 5501332 | 5133-01-021-9307 | Drill, Twist | Shank Diameter: 0.406 inches nominal Shank Style: Straight round Overall Length: 5.250 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 13/64 5501364 | 5133-01-051-4114 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.625 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 1/4 55014 | 5133-00-988-5703 | Drill, Twist | Shank Diameter: 0.250 inches nominal Shank Style: Straight round Overall Length: 4.000 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 14 55014 | 5133-00-838-5256 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.375 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 15 55015 | 5133-00-838-5257 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.375 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 15/64 5501564 | 5133-00-988-5702 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.875 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 16 55016 | 5133-00-838-5261 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.375 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 17 55017 | 5133-00-838-5262 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.375 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 17/64 5501764 | 5133-01-437-3755 | Drill, Twist | Shank Diameter: 0.265 inches nominal Shank Style: Straight round Overall Length: 4.125 inches nominal | Greenfield Industries Inc. (65400) Kennametal Inc. (1NEX4) | |
| 550 1/8 55018 | 5133-00-988-5695 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 2.750 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 18 55018 | 5133-00-838-5282 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.250 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 19 55019 | 5133-00-838-5283 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.250 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 19/64 5501964 | 5133-00-988-5706 | Drill, Twist | Shank Diameter: 0.296 inches nominal Shank Style: Straight round Overall Length: 4.375 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 2 5502 | 5133-01-045-4944 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.875 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 20 55020 | 5133-00-838-5300 | Drill, Twist | Material: Steel, cobalt high speed overall Cutting END Style: General purpose Overall Length: 3.250 inches nominal | Greenfield Industries Inc. (65400) | |
| 550 21 55021 | 5133-00-065-0981 | Drill, Twist | Shank Diameter: 0.159 inches nominal Shank Style: Straight round Overall Length: 3.250 inches nominal | Greenfield Industries Inc. (65400) |