供应 钨钢钻头，硬质合金钻头 ，不锈钢五金溥板钻头， 微型钻头
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| 刃径 | 刃长 | 刃径 | 刃长 | 刃径 | 刃长 | 刃径 | 刃长 | 刃径 | 刃长 |
| 0.05 | 0.6 ○ | 0.65 | 9.50 ● | 1.30 | 12.0 ● | 1.95 | 12.0 ● | 2.60 | 12.0 ● |
| 0.08 | 0.8 ○ | 0.70 | 9.60 ● | 1.35 | 12.0 ● | 2.00 | 12.0 ● | 2.65 | 12.0 ● |
| 0.10 | 1.2 ○ | 0.75 | 9.50 ● | 1.40 | 12.0 ● | 2.05 | 12.0 ● | 2.70 | 12.0 ● |
| 0.15 | 2.0 ● | 0.80 | 9.50 ● | 1.45 | 12.0 ● | 2.10 | 12.0 ● | 2.75 | 12.0 ● |
| 0.20 | 3.5 ● | 0.85 | 9.50 ● | 1.50 | 12.0 ● | 2.15 | 12.0 ● | 2.80 | 12.0 ● |
| 0.25 | 4.0 ● | 0.90 | 9.50 ● | 1.55 | 12.0 ● | 2.20 | 12.0 ● | 2.85 | 12.0 ● |
| 0.30 | 5.5 ● | 0.95 | 9.50 ● | 1.60 | 12.0 ● | 2.25 | 12.0 ● | 2.90 | 12.0 ● |
| 0.35 | 6.5 ● | 1.00 | 10.5 ● | 1.65 | 12.0 ● | 2.30 | 12.0 ● | 2.92 | 12.0 ● |
| 0.40 | 7.0 ● | 1.05 | 10.5 ● | 1.70 | 12.0 ● | 2.35 | 12.0 ● | 3.00 | 12.0 ● |
| 0.45 | 7.0 ● | 1.10 | 10.5 ● | 1.75 | 12.0 ● | 2.40 | 12.0 ● | 3.05 | 12.0 ● |
| 0.50 | 8.5 ● | 1.15 | 10.5 ● | 1.80 | 12.0 ● | 2.45 | 12.0 ● | 3.10 | 12.0 ● |
| 0.55 | 8.5 ● | 1.20 | 10.5 ● | 1.85 | 12.0 ● | 2.50 | 12.0 ● | 3.15 | 12.0 ● |
| 0.60 | 9.5 ● | 1.25 | 10.5 ● | 1.90 | 12.0 ● | 2.55 | 12.0 ● | 3.175 | 12.0 ● |
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