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详细介绍
测试棒，检验芯棒，主轴测试棒：
丸荣ACROW测试棒規格表:
Acrow主轴测试棒，主轴精度测试棒，主轴校验棒
| 测试棒规格 | D | L | D1 | 錐柄精度 | 真圆度 | 同心度 |
| ISO20-20-075 | 20 | 75 | M08 | ＞85% | 0.003 | 0.005 |
| ISO25-20-075 | ＞85% | 0.003 | 0.005 | |||
| （ISO）BT30-32-250 | 32 | 250 | M12 | ＞85% | 0.003 | 0.005 |
| （ISO）BT40-40-300 | 40 | 300 | M16 | ＞85% | 0.003 | 0.005 |
| （ISO）BT50-40-300 | M24 | ＞85% | 0.003 | 0.005 | ||
| HSK32A/E-25-200 | 25 | 200 | -- | ＞85% | 0.003 | 0.005 |
| HSK40A/E-32-200 | 32 | -- | ＞85% | 0.003 | 0.005 | |
| HSK50A/E-32-250 | 250 | -- | ＞85% | 0.003 | 0.005 | |
| HSK63A/E-40-300 | 40 | 300 | -- | ＞85% | 0.003 | 0.005 |
| HSK100A/E-50-350 | 50 | 350 | -- | ＞85% | 0.003 | 0.005 |
丸荣测试棒规格：BT30/BT40/BT50主轴测试棒，HSK32A/HSK40/HSK50/HSK63A/HSK100主轴测试棒
标准测试棒：随货附木盒包装，请直立摆放。
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