m1.4螺纹底孔多大,m14钻头打多大的孔

m1.4螺纹底孔多大,m14钻头打多大的孔

螺纹底孔直径a 公制普通螺纹螺纹代号M1 ×0.25 M1.1×0.25 M1.2×0.25 M1.4×0.3 M1.6×0.35 M1.7×0.35 M1.8×0.35 M2 ×0.4 M2.2×0.45 M2.3×0.4 M2.5×0.45 M2.6×0.41、公制粗牙内螺纹规格标准径6H精度DmaxDminM1.4*0.31.10 1.161.075M1.6*0.351.25 1.3211.221M1.8*0.351.45 1.5211.421M2.0*0.41.60 1.6791.567M2.2*0.451.75 1

公制粗牙内螺纹规格标准径6H精度Dmax Dmin M1.4*0.3 1.10 1.16 1.075 M1.6*0.35 1.25 1.321 1.221 M1.8*0.35 1.45 1.521 1.421 M2.0*0.4 1.60 1.679 1.567 M2.2*0.45 1.7常用螺纹底孔深度表公制螺纹底孔牙深明细表(单位mm) 公制粗牙牙距底孔径钻孔深度螺纹深度公制细牙M1.0 M1.1 M1.2 M1.4 M1.6 M1.7 M1.8 M2.0 M2.5 M2.2

≥▽≤ M1.0×0.25 0.86 0.88 - M1.1×0.25 0.96 0.98 - M1.2×0.25 1.06 1.08 - M1.4×0.3 1.24 1.25 - M1.6×0.35 1.41 1.43 - M1.7×0.35 1.51 1.53 - M1.8×0.35 1.61 1.63 - M2.0×0M14为普通粗牙螺纹，标准螺距2,在钢件上的螺纹底孔直径为12.2。在铸铁件上的螺纹底孔为11.9。基本计算公式：脆性材料；d=D-1.0826t。塑性材料；d=D-1.0826+0.2~0.3

百度爱采购为您找到1条最新的m1.4螺纹底孔钻头产品的详细参数、实时报价、行情走势、优质商品批发/供应信息，您还可以免费查询、发布询价信息等。底孔螺纹规格对照表计算公式直径各种螺纹底孔规格公制粗螺纹美制粗螺纹M1.0x0.250.75No.164(1.854)1.55NO.0-80(1.524)1.252.652.60M1.1x0.250.85No.256(2.184)

螺纹攻牙钻孔直径对照表：M1.0×0.250.750.7850.729M1.1×0.250.850.8850.829M1.2×0.250.950.9850.929M1.4×0.31.101.1421.075M1.6×0.351.251.3211.221M1.7×0.351.351.4211.321底孔螺纹公制尺寸对照表螺纹孔标准径标准径上限下限上限下限M1*0.250.750.7850.729M1*0.200.80.8210.783M1.1*0.250.850.8850.829M1.1*0.200.90.9210.883M1.2*