| Title | Specification | Brand | Coding |
| Carbide drills - 2.2x30D | 2.2x4x70x115 | 德国哈恩 | 931.022.00 |
| Diameter D1 | Order no. | Shank Diameter | flute length L2 | overall length L1 |
| 2.2 | 931.022.00 | 4 | 70 | 115 |
| name | Diameter D1 | Order no. | Shank Diameter | flute length L2 | overall length L1 |
| carbide drill - 10.0x30D | 10.0 | 931.100.00 | 10 | 330 | 380 |
| carbide drill - 9.8x30D | 9.8 | 931.098.00 | 10 | 330 | 380 |
| carbide drill - 9.0x30D | 9.0 | 931.090.00 | 10 | 330 | 380 |
| carbide drill - 8.8x30D | 8.8 | 931.088.00 | 10 | 330 | 380 |
| carbide drill - 8.5x30D | 8.5 | 931.085.00 | 10 | 295 | 350 |
| carbide drill - 8.0x30D | 8.0 | 931.080.00 | 8 | 265 | 315 |
| carbide drill - 7.8x30D | 7.8 | 931.078.00 | 8 | 265 | 315 |
| carbide drill - 7.0x30D | 7.0 | 931.070.00 | 8 | 230 | 280 |
| carbide drill - 7.5x30D | 7.5 | 931.075.00 | 8 | 230 | 280 |
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