 碟形砂轮 (碟形一号砂轮) 代号:12A2/20o(D1) 结合剂:B.M(S.Q) 
| 尺寸(mm) | 金刚石含量(克拉/片) | D | T | H | W | X | 50 | 75 | 100 | 75 | 10 | 10;20 | 3 | 2 | 2.99 | 4.48 | 5.97 | 75 | 11 | 10;20 | 3 | 3 | 4.48 | 6.72 | 8.96 | 75 | 12 | 10;20 | 3 | 4 | 5.97 | 8.96 | 11.94 | 75 | 10 | 10;20 | 5 | 2 | 4.84 | 7.26 | 9.68 | 75 | 11 | 10;20 | 5 | 3 | 7.26 | 10.89 | 14.52 | 75 | 12 | 10;20 | 5 | 4 | 9.68 | 14.52 | 19.35 | 75 | 10 | 10;20 | 6 | 2 | 5.72 | 8.58 | 11.45 | 75 | 11 | 10;20 | 6 | 3 | 8.58 | 12.88 | 17.17 | 75 | 12 | 10;20 | 6 | 4 | 11.45 | 17.17 | 22.89 | 80 | 13 | 20 | 3 | 3 | 4.79 | 7.18 | 9.58 | 100 | 12 | 20 | 3 | 2 | 4.02 | 6.03 | 8.05 | 100 | 13 | 20 | 3 | 3 | 6.03 | 9.05 | 12.07 | 100 | 14 | 20 | 3 | 4 | 8.05 | 12.07 | 16.09 | 100 | 12 | 20 | 5 | 2 | 6.57 | 9.85 | 13.13 | 100 | 13 | 20 | 5 | 3 | 9.85 | 14.77 | 19.70 | 100 | 14 | 20 | 5 | 4 | 13.13 | 19.70 | 26.27 | 100 | 12 | 20;10 | 10 | 2 | 12.44 | 18.66 | 24.88 | 100 | 13 | 20;10 | 10 | 3 | 18.66 | 28.00 | 37.32 | 100 | 14 | 32 | 10 | 4 | 24.88 | 37.32 | 49.76 | 125 | 12 | 32 | 5 | 2 | 8.29 | 12.44 | 16.59 | 125 | 13 | 32 | 5 | 3 | 12.44 | 18.66 | 24.88 | 125 | 14 | 32 | 5 | 4 | 16.59 | 24.88 | 33.18 | 125 | 16 | 32 | 10 | 2 | 15.90 | 23.85 | 31.79 | 125 | 17 | 32 | 10 | 3 | 23.85 | 35.77 | 47.69 | 125 | 18 | 32 | 10 | 4 | 31.79 | 47.69 | 63.59 | 150 | 15 | 32 | 5 | 2 | 10.02 | 15.03 | 20.04 | 150 | 16 | 32 | 5 | 3 | 15.03 | 22.55 | 30.07 | 150 | 17 | 32 | 5 | 4 | 20.04 | 30.07 | 40.09 | 150 | 15 | 32 | 10 | 2 | 19.35 | 29.03 | 38.70 | 150 | 16 | 32 | 10 | 3 | 29.03 | 43.54 | 58.06 | 150 | 17 | 32 | 10 | 4 | 38.70 | 58.06 | 77.41 | 175 | 20 | 32 | 6 | 2 | 14.02 | 21.02 | 28.03 | 175 | 21 | 32 | 6 | 3 | 21.02 | 31.54 | 42.05 | 175 | 22 | 32 | 6 | 4 | 28.03 | 42.05 | 56.06 | 175 | 20 | 32 | 10 | 2 | 22.81 | 34.21 | 45.62 | 175 | 21 | 32 | 10 | 3 | 34.21 | 51.32 | 68.42 | 175 | 22 | 32 | 10 | 4 | 45.62 | 68.42 | 91.23 |
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