公制螺纹底孔深度明细表.xls

公制粗牙 牙距底孔径钻孔深度 螺纹深度 公制细牙 牙距底孔径钻孔深度 螺纹深度 M1.00.250.754.003.00M1.00.200.804.003.00 M1.10.250.854.003.00M1.10.200.904.003.00 M1.20.250.954.003.00M1.20.201.004.003.00 M1.40.301.104.003.00M1.40.201.204.003.00 M1.60.351.255.003.50M1.60.201.405.003.50 M1.70.351.356.004.00M1.80.201.606.004.00 M1.80.351.456.004.00M2.00.251.756.004.00 M2.00.401.606.004.00M2.50.352.206.004.00 M2.20.451.756.004.00M3.00.352.708.006.00 M2.30.451.906.004.00M3.50.353.208.006.00 M2.50.452.107.004.50M4.00.503.509.007.00 M2.60.452.207.004.50M4.50.504.009.007.00 M3.00.502.508.006.00M5.00.504.5014.0011.00 M3.00.602.408.006.00M5.50.505.0014.0011.00 M3.50.602.908.006.00M6.00.755.3015.0012.00 M4.00.703.309.007.00M7.00.756.3015.0012.00 M4.00.753.259.007.00M8.01.007.0018.0015.00 M4.50.753.8010.008.00M8.00.757.3018.0015.00 M5.00.804.2014.0011.00M9.01.008.0018.0015.00 M5.50.904.1014.0011.00M9.00.758.3018.0015.00 M6.01.005.0015.0012.00M10.01.258.8020.0017.00 M7.01.006.0015.0012.00M10.01.009.0020.0017.00 M8.01.256.8018.0015.00M10.00.759.3020.0017.00 M9.01.257.8018.0015.00M11.01.0010.0020.0017.00 M10.01.508.5020.0017.00M11.00.7510.3020.0017.00 M11.01.509.5020.0017.00M12.01.5010.5020.0017.00 M12.01.7510.3020.0017.00M12.01.2510.8020.0017.00 M14.02.0012.0025.0022.00M12.01.0011.0020.0017.00 M16.02.0014.0025.0022.00M14.01.5012.5025.0022.00 M18.02.5015.50M15.01.5013.5025.0022.00 M20.02.5017.50M15.01.0014.0025.0022.00 M22.02.5019.50M16.01.5014.5025.0022.00 M24.03.0021.00M16.01.0015.0025.0022.00 M27.03.0024.00M17.01.5015.50 M30.03.5026.50M17.01.0016.00 M33.03.5029.50M18.02.0016.00 M36.04.0032.00M18.01.5016.50 M39.04.0035.00M181.0017.00 M42.04.5037.50M20.02.0018.00 M45.O4.5040.50M20.01.5018.50 M20.01.0019.00 M22.02.0020.00 M22.01.5020.50 公制螺纹底孔牙深明细表(单位mm) 说明:螺纹有效深度要大于螺孔直径的1.5倍,如M4有效牙要大于6mm 孔深应该指的的螺纹的底孔深度，螺纹深度一般是