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昆山法特五金机电有限公司主要经销12.9级高强度紧固件,不锈钢紧固件及各种螺丝螺母及各种配件,公司产品种类齐全,为各大流水线工厂提供配件的完整配套
螺丝牙距及钻孔尺寸
来源: | 作者:法特五金 | 发布时间 :2022-10-06 | 2127 次浏览: | 🔊 点击朗读正文 ❚❚ | 分享到:
内螺纹钻头直径与丝攻

螺纹下孔径规格表

螺纹下孔径规格表
丝攻规格钻头径2级螺纹内径丝攻规格钻头径2级螺纹内径
MMD-上限D-下限MMD-上限D-下限
1/8-402.652.6972.486M3*0.52.52.5992.459
5/32-323.253.5303.302M4*0.73.33.4223.242
3/16-243.754.5974.343M5*0.84.24.3344.134
1/4-205.105.2574.978M6*1.05.05.1534.917
5/16-186.606.7316.401M8*1.256.86.9126.647
3/8-168.008.1537.798M10*1.58.58.6768.376
7/16-149.409.5509.144M12*1.7510.310.44110.106
1/2-1210.7011.02010.592M12*1.5(细牙)10.510.67610.376
5/8-1113.7013.86013.386M12*1.25(细牙)10.810.91210.647
3/4-1016.7
16.84016.307M14*2.012.012.21011.835
7/8-919.5019.76019.177M14*1.5(细牙)12.512.67612.376
1-822.4022.60021.971M16*2.014.014.21013.835




M16*1.5(细牙)14.514.67614.376




M18*2.515.515.74415.294




M20*2.517.517.74417.294




M22*2.519.519.74419.294




M24*3.021.021.25220.752