标准螺纹底孔对照表
来源：动视网
责编：小OO
时间：2025-09-23 18:46:40
标准螺纹底孔对照表
螺纹攻丝底孔对照表螺纹规格钻头直径M1.6X0.35Φ1.25M2X0.4Φ1.6M2.5X0.45Φ2.05M3X0.5Φ2.5M3.5X0.6Φ2.9M4X0.7Φ3.3M5X0.8Φ4.2M6X1Φ5M8X1.25Φ6.8M8X1Φ7M10X1.5Φ8.5M10X1.25Φ8.8M12X1.75Φ10.2M12X1.50Φ10.5M12X1.25Φ10.8M14X2Φ12M14X1.5Φ12.5M16X2Φ14M16X1.5Φ14.5M18X2.5Φ15.5M18X1.5Φ16.5M20
导读螺纹攻丝底孔对照表螺纹规格钻头直径M1.6X0.35Φ1.25M2X0.4Φ1.6M2.5X0.45Φ2.05M3X0.5Φ2.5M3.5X0.6Φ2.9M4X0.7Φ3.3M5X0.8Φ4.2M6X1Φ5M8X1.25Φ6.8M8X1Φ7M10X1.5Φ8.5M10X1.25Φ8.8M12X1.75Φ10.2M12X1.50Φ10.5M12X1.25Φ10.8M14X2Φ12M14X1.5Φ12.5M16X2Φ14M16X1.5Φ14.5M18X2.5Φ15.5M18X1.5Φ16.5M20
螺纹攻丝底孔对照表
| 螺纹规格 | 钻头直径 |
| M1.6X0.35 | Φ1.25 |
| M2 X0.4 | Φ1.6 |
| M2.5X0.45 | Φ2.05 |
| M3 X0.5 | Φ2.5 |
| M3.5X0.6 | Φ2.9 |
| M4 X0.7 | Φ3.3 |
| M5 X0.8 | Φ4.2 |
| M6 X1 | Φ5 |
| M8 X1.25 | Φ6.8 |
| M8 X1 | Φ7 |
| M10 X1.5 | Φ8.5 |
| M10 X1.25 | Φ8.8 |
| M12 X1.75 | Φ10.2 |
| M12 X1.50 | Φ10.5 |
| M12 X1.25 | Φ10.8 |
| M14 X2 | Φ12 |
| M14 X1.5 | Φ12.5 |
| M16 X2 | Φ14 |
| M16 X1.5 | Φ14.5 |
| M18 X2.5 | Φ15.5 |
| M18 X1.5 | Φ16.5 |
| M20 X2.5 | Φ17.5 |
| M20 X1.5 | Φ18.5 |
| M22 X2.5 | Φ19.5 |
| M22 X1.5 | Φ20.5 |
| M24 X3 | Φ21 |
| M24 X2 | Φ22 |
| M27 X3 | Φ24 |
| M27 X2 | Φ25 |
| M30 X3.5 | Φ26.5 |
| M33 X3.5 | Φ29.3 |
| M36 X4 | Φ31.8 |
| M39 X4 | Φ34.8 |
| M42 X4.5 | Φ37.3 |
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标准螺纹底孔对照表
螺纹攻丝底孔对照表螺纹规格钻头直径M1.6X0.35Φ1.25M2X0.4Φ1.6M2.5X0.45Φ2.05M3X0.5Φ2.5M3.5X0.6Φ2.9M4X0.7Φ3.3M5X0.8Φ4.2M6X1Φ5M8X1.25Φ6.8M8X1Φ7M10X1.5Φ8.5M10X1.25Φ8.8M12X1.75Φ10.2M12X1.50Φ10.5M12X1.25Φ10.8M14X2Φ12M14X1.5Φ12.5M16X2Φ14M16X1.5Φ14.5M18X2.5Φ15.5M18X1.5Φ16.5M20
