| NAME | CODE | SPECIFICATION | APPLICATION | MODEL NUMBER |
| Centering ring | 185.343 | AC 100, AC 100 D, AC 120, AC 120 F, AC 120 P, AC 150, AC 150 F, AC 150 F HSS, AC 150 HSS, AC 150 P, AC 150 P HSS, AC 170, AC 170 HSS, AC 200, AC 200 D, AC 200 D H, AC 200 D SF, AC 200 VHP, AC 220, AC 250, AC 250 HSS, AC 250 SF, AC 250 SF F HSS, AC 250 SF HSS, AC 270, T | A343 |
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