螺丝攻牙钻孔径和滚造径对照表

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精彩推荐每天学点数控知识英制螺纹公制螺纹针车用螺纹规格(UNEF)钻孔径规格滚造径规格滚造径硬材软材W1/8-..60M3×0.52.63-2.60SM1/8-.-2.W5/32-..20M3.0×0.62.56-2.53SM1/8-.-2.W3/16-..70M3.5×0.63.06-3.03SM9/64-.-3.W1/4-..00M4.0×0.73.49-3.45SM11/64-.-3.W5/16-..50M4.0×0..45-3.41SM3/16-.-4.W3/8-..90M4.5×0..96-3.92SM3/16-.-4.W7/16-..30M5.0×0.84.43-4.38SM7/32-.-4.W1/2-..50M5.0×0.94.36-4.31SM15/64-.-5.W9/16-..00M6.0×1.05.30-5.25SM1/4-.-5.W5/8-..50M7.0×1.06.30-6.25SM1/4-.-5.W3/4-..50M8.0×1.07.28-7.23SM9/32-.-6.W7/8-..30M8.0×1..12-7.07SM11/32-.-8.W1-.2.00SM3/8-.-8.W1-1/8-..80SM7/16-.-10.W1-1/4-..00SM7/16-.-9.SM1/2-.-11.SM9/26-.-13.

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