底孔

螺纹直径

螺距D P 铸铁黄铜钢、紫铜0.4 1.6 1.60.25 1.75 1.750.45 2.05 2.050.35 2.15 2.150.5 2.5 2.50.35 2.65 2.650.7 3.3 3.30.5 3.5 3.50.8 4.1 4.20.5 3.5 3.51 4.950.75 5.2 5.21.25 6.6 6.71 6.970.757.17.2M9

1.257.77.81.58.48.51.258.68.718.990.759.19.2M11

1.59.49.51.7510.110.21.2510.410.5https://www.360docs.net/doc/df13621889.html,/p-97916176413.html 110.610.7https://www.360docs.net/doc/df13621889.html,/view/77070a6b011ca300a6c3903d.0.7510.911

M13钻头直径M2

M2.5

M3

M10

M12

M4

M5

M6

M8

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