攻牙底孔参数.doc

共享知识 分享快乐螺纹尺寸M1 ×0.251.1× 0.251.2× 0.251.4 × 0.31.6× 0.351.8× 0.352× 0.42.2× 0.452.5× 0.453× 0.53.5 × 0.64× 0.74.5× 0.755× 0.86× 17× 18× 1.259× 1.2510× 1.511× 1.512× 1.7514× 216× 218× 2.520× 2.522× 2.524× 327× 330× 3.533× 3.536× 439×442 × 4.545 × 4.548×5攻牙底孔的使用参数表一、螺紋下孔徑表1、公制粗牙螺紋JIS B 0209-1982( 單位： mm)钻头直径螺纹下孔徑內螺紋小徑最小直径最大直径0.750.78 (80%)0.7290.7850.850.88 (80%)0.8290.8850.950.98 (80%)0.9290.9851.11.14 (80%)1.0751.1421.251.32 (75%)1.2211.3211.451.52 (75%)1.4211.5211.61.65 (80%)1.5671.6791.751.83 (75%)1.7131.8382.12.13 (75%)2.0132.1382.52.59 (75%)2.4592.5992.93.01 (75%)2.8503.0103.33.39 (80%)3.2423.4223.83.85 (80%)3.6883.8784.24.31 (80%)4.1344.33455.13 (80%)4.9175.15366.13 (80%)5.9176.1536.86.85 (85%)6.6476.9127.87.85 (85%)7.6477.9128.58.62 (85%)8.3768.6769.59.62 (85%)9.3769.67610.310.40 (85%)10.10610.4411212.2(85%)11.83512.2101414.2(85%)13.83514.21015.515.7(85%)15.29415.74417.517.7(85%)17.29417.74419.519.2(85%)19.29419.7442121.2(85%)20.75221.2522424.2(85%)23.75224.25226.526.6(90%)26.21126.77129.529.6(90%)29.21129.7713232.1(90%)31.67032.2703535.1(90%)34.67035.27037.537.6(90%)37.12937.79940.540.6(90%)40.12940.7994343.1(90%)42.58743.297註 (1)M1.4 以下等級： 5H 、M1.6 以上等級： 6H (2)基於 JIS B 0209-1982 標準页眉内容共享知识 分享快乐2 、公制細牙螺紋 -01 JIS B 0211-1982( 單位： mm)螺纹尺寸 钻头直径 螺纹下孔徑 內螺紋小徑最小直径 最大直径M 2.5 × 0.353 × 0.353.5 × 0.354 × 0.54.5 × 0.55 × 0.55.5 × 0.56× 0.757× 0.758× 18× 0.759× 19× 0.7510× 1.2510× 110× 0.7511× 111× 0.7512× 1.512× 1.2512× 114× 1.514× 115× 1.515× 116× 1.516× 117× 1.517× 118× 218× 1.518× 120× 220× 1.520× 122× 222× 1.522× 124× 22.22.22 (75%)2.1212.2212.72.72 (75%)2.6212.7213.23.22 (75%)3.1213.2213.53.59 (75%)3.4593.59944.09 (75%)3.9594.0994.54.59 (75%)4.4594.59955.09 (75%)4.9595.0995.35.35 (80%)5.1885.3786.36.35 (80%)6.1886.37877.13 (80%)6.9177.1537.37.35 (80%)7.1887.37888.13 (80%)7.9178.1538.38.35 (80%)8.1888.3788.88.85 (85%)8.6478.91299.13 (80%)8.9179.1539.39.35 (80%)9.1889.3781010.13 (80%)9.91710.15310.310.35 (80%)10.18810.37810.510.62 (85%)10.37610.67610.810.85 (85%)10.64710.9121111.13 (80%)10.91711.15312.512.62 (85%)12.37612.6761313.13 (80%)12.91713.15313.513.62 (85%)13.37613.6761414.13 (80%)13.91714.15314.514.62 (85%)14.37614.6761515.13 (80%)14.91715.15315.515.62 (85%)15.37615.6761616.13 (80%)15.91716.1531616.2(85%)15.83516.21016.516.62 (85%)16.37616.6761717.13 (80%)16.91717.1531818.2(85%)17.83518.21018.518.62 (85%)18.37618.6761919.13 (80%)18.91719.1532020.2(85%)19.83520.21020.520.62 (85%)20.37620.6762121.13 (80%)20.91721.1532222.2(85%)21.83522.210页眉内容共享知识分享快乐24× 1.522.522.62 (85%)22.37622.67624× 12323.13 (80%)22.91723.15325× 22323.2 (85%)22.83523.21025× 1.523.523.62 (85%)23.37623.67625× 12424.13 (80%)23.91724.153公制細牙螺紋 -02 JIS B 0211-1982( 單位： mm)螺纹尺寸 钻头直径 螺纹下孔徑 內螺紋小徑最小直径 最大直径M26×1.527×227 × 1.527×128×228 × 1.528×130×330×230 × 1.530×132×232 × 1.533×333×233 × 1.535 × 1.536×336×236 × 1.538 × 1.539×339×239 × 1.540×340×240 × 1.542×442×342×242 × 1.545×445×324.524.62 (85%)24.37624.6762525.2(85%)24.83525.21025.525.62 (85%)25.37625.6762626.13 (80%)25.91726.1532626.2(85%)25.83526.21026.526.62 (85%)26.37626.6762727.13 (80%)26.91727.1532727.2(85%)26.75227.2522828.2(85%)27.83528.21028.528.62 (85%)28.37628.6762929.13 (80%)28.91729.1533030.2(85%)29.83530.21030.530.62 (85%)30.37630.6763030.2(85%)29.75230.2523131.2(85%)30.83531.21031.531.62 (85%)31.37631.67633.533.62 (85%)33.37633.6763333.2(85%)32.75233.2523434.2(85%)33.83534.21034.534.62 (85%)34.37634.67636.536.62 (85%)36.37636.6763636.2(85%)35.75。