攻丝底孔对照表
st攻丝底孔一对照表
马里兰度量技术数据图表：多语言格式丝锥攻丝钻头尺寸集合Gewindekernl？0？2cher für gewindebhrer丝锥攻丝钻头尺寸/Avant trous de taraudage Prefori per maschi/Dimensions de la broca previa para machos M MF Metrisches ISO Regelgewinde/公制ISO螺纹/Filetage MétriqueISO公制ISO Feingewinde/公制ISO细牙螺纹/Filetage métrique？0？3n ISO/standard/Filettatura metrica ISO/Rosca métrica ISO Filettatura metrica ISO？0？3ne/Rosca métrica ISO Fina Kurzzeichen Bohrer-INNEGEWINDEKERN-Kurzzeichen Bohrer-INNEGEWINDEKERN-螺纹尺寸公称尺寸小径/螺纹直径尺寸标称尺寸小径/直径0～3letétre du Désignation Diamètre du foret noyau？0？3leté/Diametro del nocciolo Diametro del？0？3letto Diametro norminale-Nuclear de rosca Internal Diametro del？0？3letto Diametro de roscarosca on rosca-Taladro（mm）dimensis on rosca-Taladro（mm）（DIN 13）（mm）（mm）（按DIN 336）min 6H max（DIN 13）（mm）（按DIN 336）min 6H max 6 h max M 1 0,75 0729 0785*M 2 x 0,25 0,25 x 0,25 1,75 1729 1785 1785 M 1,2 0 0,95 0929 0985*M 2,2 x 0,25 0,25 1,95 1929 1985 1985 M 1,4 1 1,1 1075 1142*M 2,3 x 0,25 2 2,052029 2085 20 85 M 1,6 1,25 1221 1221 1321 1321,75 171785 1,2,2,2,2,5 2029 2085 M 2,6 1,6 1,1,25 M 2,5 x 0,35 2,15 2，121 121 22121 21 M 1,7 1 1,35 1321 1421 M 3 x 0,25 2 2,75 27229 2785 M 1,8 1 1,45 45 1421 1521 M 3 x 0,35 2 2,65 2621 27221 M 2 1,6 15667 1679 9 M 3,5 x 0 0,35 3,15 31 21 21 32221 M 2,2 2 1,2 2 2,2 1,2,2 1,75 1713 1838 1838 8 M 4 x 0,35 3 3,65 3621 3721 21 M 2,3,85 1813 1938 1938 M 4 x 0 0,5 3 3 5 3459 3599 M 2 2,5 5 5 3459 3599 M 2,5 2,5 2,5 2,5 2013年2013年13 13 8 M 4 8 M 4,5 5 5 x 0,5 5 5 5 5 2,15 2113 2238米5 x 0,35 4,654621 4721 4721 M 3 3 2,5 2459 2599 M 5 x 0,5 4 4,5 4459 4599 M 3,5 5 2 2,9 2850 30 0 10 M 5 x 0,75 4 4,2 4188 4378 M 4 3 3,3 3242 3422 22 M 6 x 0 0,5 5 5 5,5 5459 5599 M 4,5,5 5 5459 5599 M 4,5,5 3,7 3,7 3688 3878 M 6 6 x 0,75 5 5 5 5 88 5378 M 5 5 4 4 4 4334 M 7 x 0 0,5 6 6,5 6459 6599 M 6 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7,5 7459 7599米8 6，8 6647 6912米8 x 0,75 7,25 7188 7378 M 9 7,8 7647 7912 M 8 x 1 7 6917 7153 M 10 8,5 8376 8676 M 9 x 0,75 8,25 8188 8378 M 11 9,5 9376 9676 M 9 x 1 8 7917 8153 M 12 10,2 10106 10441 M 10 x 0,5 9,5 9459 9599M 14 12 11835 12210 M 10 x 0,75 9,25 9188 9378 M 16 14 13835 14210 M 10 x 1 9 8917 9153 M 18 15,5 15294 15744 M10 x 1,25 8,75 8647 8912米20 17,5 17294 17744米11 x 1 10 9917 10153米22 19,5 19294 19744米12 x 0,5 11,5 11459 11599米24 21 20752米12 x 1 11 10917 11153米27 24 23752 24252米12 x 1,25 10,75 10647 10912米30 26,5 26211 26771米12 x 1,5 10,5 10376 10676米33 29,5 29211 29771米13 x 1 12 11917 12153米36 32 31，670 32270米14 x 0,75 13,2 13188 13378米39 35 34670 35270米14 x 1 13 12917 13153米42 37,5 37129 37799米14 x 1,25 12,75 12647 12912米45 40,5 40129 40799米14 x 1,5 12,5 12376 12676米48 43 42587 43297米15 x 1 14 13917 14153米52 47 46587 47297米15 x 1,5 13,5 13376 13676米56 50,5 50046 50796米16 x 0,75 15,2 15，188 15378米16 x 1 15 14917 15153*5最大高度M 16 x 1,25 14,8 14647 14912米16 x 1.5 14,5 14376 14676米17 x 1 16 15917 16153米18 x 1 17 16917 17153米18 x 1.5 16，5 16376 16676米18 x 2 16 15835 16210米20 x 1 19 18917 19153米20 x 1.5 18,5 18376 18676米20 x 2 18 17835 18210米22 x 1 21 20917 21153米22 x 1,5 20,5 20376 20，676 Gewindekernl？0？2cher fürGewindeborer攻丝钻头丝锥/Avant trous de taraudage Prefori per maschi/Dimensiones de la broca previa para machos MF UNC Metrisches ISO Feingwinde/公制ISO细螺纹/Filetage m étrique？0？3n ISO/Uni？0？3ed粗牙/Uni？0？3ed粗牙/Uni？0？3edFilettatura metrica ISO？0？3ne/Rosca Métrica ISO Fina粗锉刀？0？3cata/Rosca uni？0？3cada Gruesap Kurzzeichen Bohrer-Innengewindekern-螺纹尺寸公称尺寸小径/螺纹尺寸公称尺寸小径/直径直径为0.5米的直径为0.5米的直径为0.5米的直径为0.5米的直径为0.5米的直径为0.5米的直径为0.5米的直径的直径为0.5米的直径。
螺纹攻丝底孔对照表【免费下载】
底孔一般是指用丝锥攻内螺纹之前所预制的孔的直径，一般指加工件的内置圆孔，最底或最上面的圆形孔洞，称之为底孔。
推荐查阅螺纹攻丝底孔对照图：时就会卡住丝锥，这时丝锥容易折断；若过大，就会使攻出的螺纹牙型高度不够而形成废品。
螺纹配合根据不同的国际标准，需要有相应的配合公差，可以查钳工手册。
底孔如果是沉孔还需考虑攻丝排削影响！丝锥在攻螺纹的过程中，切削刃主要是切削金属，但还有挤压金属的作用，因而造成金属凸起并向牙尖流动的现象，所以攻螺纹前，钻削的孔径（即底孔）应大于螺纹内径。
底孔的直径可查手册或按下面的经验公式计算：脆性材料（铸铁、青铜等）：钻孔直径d0=d(螺纹外径)-1.1p（螺距）塑性材料（钢、紫铜等）：钻孔直径d0=d(螺纹外径)-p（螺距）攻盲孔（不通孔）的螺纹时，因丝锥不能攻到底，所以孔的深度要大于螺纹的长度，盲孔的深度可按下面的公式计算：孔的深度=所需螺纹的深度+0.7d公制螺纹的计算方法：底径=大径-1.0825*螺距英制螺纹的计算方法：底径=大径-1.28*螺距攻丝，指的是用一定的扭矩将丝锥旋入要钻的底孔中加工出内螺纹。
“刚性攻丝”又称“同步进给攻丝”。
在攻丝中选择适合的润滑剂很重要。
工件上螺纹底孔的孔口要倒角，通孔螺纹两端都倒角。
（2）工件夹位置要正确，尽量使螺纹孔中心线置于水平或竖直位置，使攻丝容易判断丝锥轴 [1]攻丝示意图线是否垂直于工件的平面。
在攻丝开始时，要尽量把丝锥放正，然后对丝锥加压力并转动绞手，当切入1-2圈时，仔细检查和校正丝锥的位置。
一般切入3-4圈螺纹时，丝锥位置应正确无误。
以后，只须转动绞手，而不应再对丝锥加压力，否则螺纹牙形将被损坏。
攻丝时，每扳转绞手1/2-1圈，就应倒转约1/2圈，使切屑碎断后容易排出，并可减少切削刃因粘屑而使丝锥轧住现象。
遇到攻不通的螺孔时，要经常退出丝锥，排除孔中的切屑。
攻塑性材料的螺孔时，要加润滑冷却液。
对于钢料，一般用机油或浓度较大的乳化液，要求较高的可用菜油或二硫化钼等。
管螺纹攻丝底孔对照表【免费下载】
以下是管螺纹攻丝底孔对照参数：管螺纹是位于管壁上用于连接的螺纹，有55度非密封管螺纹和55度密封管螺纹。
主要用来进行管道的连接，使其内外螺纹的配合紧密，有直管和锥管两种。
常见的管螺纹主要包括以下几种：NPT、PT、G等。
（1）NPT是National(American)Pipe Thread的缩写，属于美国标准的60度锥管螺纹，用于北美地区，国标查阅GB/T12716-1991。
（2）PT（BSPT）是Pipe Thread 的缩写，是55度密封圆锥管螺纹，属于惠氏螺纹家族，多用于欧洲及英联邦国家，常用于水及煤气管行业，锥度1:16，国标查阅GB/T7306-2000。
国内叫法为ZG.。
（3）G是55度非密封管螺纹，属惠氏螺纹家族。
标记为G代表圆柱螺纹。
国标查阅GB/T7307-2001。
公制螺纹与英制螺纹公制螺纹用螺距来表示，美英制螺纹用每英寸内的螺纹牙数来表示；公制螺纹是60度等边牙型，英制螺纹是等腰55度牙型，美制螺纹为等腰60度牙型；公制螺纹用公制单位（如mm），美英制螺纹用英制单位（如英寸）；另外还有：ISO—公制螺纹标准60度；UN—统一螺纹标准60度；API—美国石油管螺纹标准60度；W—英国惠氏螺纹标准55度。
“行内人”通常用“分”来称呼螺纹尺寸，一英寸等于8分，1/4英寸就是2分，以此类推。
另外螺纹中的1/4、1/2、1/8 标记是指螺纹尺寸的直径，单位是英寸．行内人通常用分来称呼螺纹尺寸，一英寸等于8分，1/4 英寸就是2分，如此类推．G 就是管螺纹的统称(Guan)，55，60度的划分属于功能性的，俗称管圆。
即螺纹由一圆柱面加工而成。
ZG俗称管锥，即螺纹由一圆锥面加工而成，一般的水管接头都是这样的，国标标注为Rc公制螺纹用螺距来表示，美制螺纹60度。
公制螺纹用公制单位，美英制螺纹用英制单位。
管螺纹主要用来进行管道的连接，其内外螺纹的配合紧密，有直管与锥管两种。
公称直径是指所连接的管道直径，显然螺纹直径比公称直径大。
非常全的攻丝钻孔直径表
螺纹底孔直径一、螺纹底孔直径计算式螺纹底孔直径可参照表1、表2的公式计算，也可查表3至表11。
表1 加工米制普通螺纹底孔钻头直径D的计算公式适用范围1D = d – t式中 d：螺纹的公称直径t：螺距（1）螺距t<1；（2）工件材料塑性较大；（3）孔扩张量适中。
2 D = d – (1.04～1.08)t （1）螺距t<1；（2）工件材料塑性较小；（3）孔扩张量较小。
表2 加工英制螺纹底孔钻头直径的计算公式(mm)螺纹公称直径(英寸)铸铁与青铜 钢与黄铜3/16"～5/8" D = 25.4·(d - 1/n) D = 25.4·(d - 1/n) + 0.1 3/4"～1 1/2" D = 25.4·(d - 1/n) D = 25.4·(d - 1/n) + 0.2注：n—每英寸牙数·2·二、螺纹底孔直径表表3 米制粗牙螺纹攻丝前用的钻头直径(mm)螺 纹小 直 径 级 别公称直径 螺距5Hmax 6Hmax7Hmax5H、6H、7Hmin钻头直径1 1.2 1.6 2 2.5 34568 10 12 14 16 18 20 22 24 0.250.250.350.40.450.50.70.811.251.51.75222.52.52.530.7850.9851.3011.6572.1122.5713.3824.2945.0076.8598.61210.37112.13514.13515.64917.64919.64921.1521.3211.6792.1382.5993.4224.3345.1536.9128.67610.44112.21014.21015.74417.74419.74421.2522.6393.4664.3845.2176.9828.75110.53112.31014.31015.85417.85419.85421.3820.7290.9291.2211.5612.0132.4593.2424.1344.9176.6478.37610.10611.83513.83515.29417.29419.29420.7540.750.951.251.602.052.503.304.205.006.808.5010.212.014.015.517.519.521.0·3·表4 米制细牙螺纹攻丝前用的钻头直径(mm)螺 纹小 直 径 级 别公称直径 螺距 5Hmax 6Hmax7Hmax5H、6H、7Hmin钻头直径2.5 3 0.352.2012.7012.2212.7212.1212.6212.152.654 5 0.53.5714.5713.5994.5993.6394.6393.4594.4593.504.5068 10 0.755.3387.3389.3385.3787.3789.3785.4247.4249.4245.1887.1889.1885.707.209.208 10 12 1416 18 20 22 24 17.1079.10711.10713.10715.10717.10719.10721.10723.1077.2179.21711.21713.21715.21717.21719.21721.21723.2177.2179.21711.21713.21715.21717.21719.21721.21723.2176.9178.91710.91712.91714.91716.91718.91720.91722.9177.009.0011.013.015.017.019.021.023.01012 14 1.258.85910.85912.8598.91210.91212.9128.98210.98212.9828.64710.64712.6478.8010.812.812141516 18 20 22 1.510.61212.61213.61214.61216.61218.61220.61210.67612.67613.67614.67616.67618.67620.67610.75112.75113.75114.75116.75118.75120.75110.37612.37613.37614.37616.37618.37620.37610.512.513.514.516.518.520.5·4·螺 纹小 直 径 级 别公称直径 螺距 5Hmax 6Hmax7Hmax5H、6H、7Hmin钻头直径2425 1.522.61223.61222.67623.67622.75123.75122.37623.37622.523.518 20222425 216.13518.13520.13522.13523.13516.21018.21020.21022.21023.21016.31018.31020.31022.31023.31015.83517.83519.83521.83522.83516.018.020.022.023.0表5 英国标准粗牙惠氏螺纹Ｂ、Ｓ、Ｗ攻丝前用的钻头直径(mm)钻 头 直 径公称直径 （英寸） 每英寸牙数铸铁、青铜、黄铜钢、可锻铸铁3/16 1/45/16 3/81/25/83/47/811 1/8 1 1/4 1 1/2 1 3/4 2 242018161211109877654 1/23.85.16.68.010.613.616.619.622.325.028.234.039.545.33.95.26.78.110.713.816.819.722.525.228.434.239.745.6·5·表6 英寸制统一粗牙螺纹UNC 攻丝前用的钻头直径(mm)螺 纹小 直 径 级 别公称直径 （英寸） 每英寸牙 数螺 距2B max 3B max 2B、3B min 钻头 直径 No.1 No.2 No.3 No.4 No.5 64 56 48 40 40 0.397 0.454 0.529 0.635 0.635 1.5821.8722.1462.3852.697 1.5821.8722.1462.3852.697 1.4251.6941.9412.1562.487 1.55 1.85 2.10 2.35 2.65 No.6 No.8 No.10 No.12 1/4 32 32 24 24 20 0.794 0.794 1.058 1.058 1.270 2.8963.5313.9624.5975.268 2.8963.5283.9504.5905.250 2.6423.3023.6834.3434.976 2.85 3.50 3.90 4.60 5.10 5/16 3/8 7/16 1/2 9/16 18 16 14 13 12 1.411 1.588 1.814 1.954 2.117 6.7848.1649.55011.01312.456 6.6808.0829.44110.88112.301 6.4117.8059.14910.58411.996 6.60 8.00 9.40 10.80 12.20 5/8 3/4 7/8 1 1 1/8 11 10 9 8 7 2.309 2.540 2.822 3.175 3.629 13.86816.83319.74822.59825.34913.69316.62419.52022.34425.08213.37616.29919.16921.96324.64813.50 16.50 19.50 22.25 25.00 1 1/4 1 3/8 1 1/2 1 3/4 2 7 6 6 5 4 1/23.6294.233 4.2335.080 5.64428.52431.12034.29539.81445.59828.25830.85134.02639.56045.36727.82330.34333.51938.95144.68928.00 30.75 34.00 39.50 45.00·6· 表7 英寸制统一细牙螺纹UNF 攻丝前用的钻头直径(mm)螺 纹小 直 径 级 别公称直径 （英寸） 每英寸牙 数螺 距2B max 3B max 2B、3B min 钻头 直径 No.0 No.1 No.2 No.3 No.4 80 72 64 56 48 0.318 0.353 0.397 0.454 0.529 1.3061.6131.9132.1972.459 1.3061.6131.9132.1972.459 1.1811.4731.7552.0242.271 1.25 1.55 1.90 2.15 2.40 No.5 No.6 No.8 No.10 No.12 44 40 36 32 28 0.577 0.635 0.706 0.794 0.907 2.7413.0233.6074.1664.724 2.7413.0123.5974.1684.717 2.5502.8193.4043.9624.496 2.70 2.95 3.50 4.10 4.70 1/4 5/16 3/8 7/16 1/2 28 24 24 20 20 0.907 1.058 1.058 1.270 1.270 5.5807.0388.62610.03011.618 5.5636.9958.5659.94711.524 5.3676.7928.3799.73811.326 5.50 6.90 8.50 9.90 11.50 9/16 5/8 3/4 7/8 1 18 18 16 14 12 1.411 1.411 1.588 1.814 2.117 13.08414.67117.68920.66323.56912.96914.55417.54620.49323.36312.76114.34817.33020.26223.10912.90 14.50 17.50 20.40 23.25 1 1/8 1 1/4 1 3/8 1 1/2 12 12 12 122.117 2.117 2.117 2.11726.74429.91933.09436.26926.53829.71332.88836.06326.28429.45932.63435.80926.50 29.50 32.75 36.00·7·表8 GB7307-87、ISO228/1-1982非螺纹密封的管螺纹攻丝前用的钻头直径(mm)螺 纹小 直 径 公称直径 （英寸） 每英寸 牙 数 螺 距 max min 钻头 直径 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1 1 1/4 1 1/2 1 3/4 2 28 19 19 14 14 14 14 11 11 11 11 110.907 1.337 1.337 1.814 1.814 1.814 1.814 2.309 2.309 2.309 2.309 2.3098.848 11.890 16.395 19.172 21.128 24.658 28.418 30.931 39.592 45.485 51.428 75.2968.566 11.445 14.950 18.631 20.587 24.117 27.877 30.291 38.952 44.845 50.788 56.5568.80 11.80 15.25 19.00 21.00 24.50 28.25 30.75 39.50 45.00 51.00 57.00·8· 表9 GB7306-87、ISO7/1-1982用螺纹密封的管螺纹攻丝前用的钻头直径(mm)螺 纹小 直 径 公称直径 （英寸） 每英寸 牙 数 螺 距 max min 钻头 直径 1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 28 19 19 14 14 11 11 11 110.907 1.337 1.337 1.814 1.814 2.309 2.309 2.309 2.3098.637 11.549 15.054 18.773 24.259 30.471 39.132 45.025 56.8368.495 11.341 14.846 18.489 23.975 30.111 38.772 44.665 56.4768.60 11.50 15.00 18.50 24.00 30.25 39.00 45.00 56.50·9·表10 美标(NPT、NPSC)管螺纹底孔推荐的麻花钻直径(英寸)锥 螺 纹公称直径使用铰刀 不用铰刀直管螺纹1 2 3 41/161/81/43/81/23/411 1/4 1 1/2 22 1/2 21/6427/649/1611/1657/641 1/21 15/321 23/322 3/162 19/32*0.240*0.328*0.422*0.562*0.688*0.891*1.1251.4691.7192.1882.5947/169/1645/6429/321 9/641 31/641 47/642 13/642 5/8*0.246*0.332*0.438*0.562*0.703*0.906*1.1411.4841.7342.2032.6251/411/327/1637/6423/3259/641 5/321 1/21 3/42 7/322 21/32*0.250*0.344*0.438*0.578*0.719*0.922*1.1561.5001.7502.2192.656注：*为美国标准麻花钻尺寸·10·表11 美标(NPTF、NPSI)干密封管螺纹底孔推荐的麻花钻直径(英寸)锥 螺 纹公称直径使用铰刀 不用铰刀直管螺纹1 2 3 41/161/81/43/81/23/411 1/4 1 1/2 22 1/23 21/6427/649/1611/1657/641 1/81 15/321 45/642 3/162 19/323 7/32*0.234*0.328*0.422*0.562*0.688*0.891*1.1251.4691.7032.1882.5943.2197/1627/6445/6459/641 5/321 1/21 47/642 7/322 41/643 17/64*0.246*0.339*0.436*0.578*0.703*0.922*1.1561.5001.7342.2192.6413.2661/4*11/3227/6423/32*59/641 5/32*0.250*0.344*0.444*0.578*0.719*0.922*1.156注：*为美国标准麻花钻尺寸。
st攻丝底孔一对照表
马里兰计量数据图：多语言格式攻丝位尺寸集合Gewindekernl？0？2、für Gewindebrer丝锥攻丝钻头尺寸/Avant trous de taraudage Prefori per maschi/Dimensions de la broca previa para machos M MF Metrisches ISO Regelgewinde/公制ISO螺纹/Filetage MétriqueISO公制ISO Feingewinde/公制ISO细螺纹/Filetage Métrique？0？3n ISO/standard/Filettatura metrica ISO/Rosca métrica ISO Filettatura metrica ISO？0？3ne/Rosca métrica ISO Fina Kurzzeichen Bohrer INNEGEWINDEKERN Kurzzeichen Bohrer INNEGEWINDEKERN螺纹尺寸公称尺寸小径/螺纹直径尺寸公称尺寸小径/直径0～3letétre du Désignation diameterètre du foret noyau？0？3leté/Diametro del nocciolo Diametro del？0？3letto Diametro norminale核电站？0？rosca Taladro roscarosca on rosca taladroo （mm）rosca Taladro rosca上的尺寸（mm）（mm）（DIN 13）（mm）（mm）（mm）（根据DIN 336）min 6H max（DIN 13）（mm）（mm）（根据DIN 336））min 6H max 6 h max 6 h max M 1 0,75 0729 0785*M 2 x 0,25 0,25 0,25 x 0,25 1,75 1729 1785 1785 1785 M 1,2 0 0,95 0929 0985*M 2,2 x 0,25 0,25 1,95 1,95 1929 1985 1985 1985 1985年M 1,4 1 1,1,1 10751142*M 2,3 x 0 x 0,25 0,25 1,95 1929 1985年1985年1985年M 1,4 1,1,1 1 1 1 1你说，1、2、2、5、2、5、1、2、5、1、2、5、1、2、2、5、1、2、5、1、2、5、1、2、5、1、2、5、1、2、5、1、2、5、2、5、1、2、5、2、5、2、5、1、2、5、2、5、2、5、5、5、2、5、5、5、2、5、5、5、2、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5、5 21,21,2,2米，75 75 1713 1838 1838 8 8 8 8 M 4 x 0,35 3 3 3,65 3621 3721 21 21 M 2,3,85 85 1813 1938 1938 1938 8 M 4 x 0 0,5 3 3 3 3 5 5 3459 3599 M 2 2,5 5 5 5 3459 3599 M 2 2,5 2,5 2,5 2,5 2,5 2,5 2,5 5 5 5 5 5 5 5 5 5 2,15 21 13 2238 M 13 13 13 13 8 M 8 8 8 8 M 4 4 5 5 5 5 5 5 13 13 13 13 13 13 13 13 13 13 13 8 8 8 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4599 M 3 5 4599 M 3 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 10米5 x 0,75 4 4.2 4188 4378米4 3 3,33242 342 3422 2 2 2 2 M 6 6 x 0 0,5 5 5 5 5 5 5 5 5459 5599 M 4,5,5 5 5 54 59 5599 99 M 4,5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 55 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6912米8 x 0,75 7,25 7188 7378米9 7，8 7647 7912米8 x 1 7 6917 7153米10 8,5 8376 8676米9 x 0,75 8,25 8188 8378米11 9,5 9376 9676米9 x 1 8 7917 8153米12 10 10,2 10 106 10441米10 x 0.5 9,5 9459 9599米14 12 11835 12210米10 x 0.75 9,25 9188 9378米16 14 13835 14210米10 x 19 8917 9153米18 15,5 15294 15744 M10 x 1，25 8,75 8647 8912米20 17,5 17294 17744米11 x 1 10 991710153米22 19.5 19294 19744米12 x 0.5 11,5 11459 11599米24 21 20752米12 x 1 11 10917 11153米27 24 23752 24252m 12 x 1,25 10,75 10647 10912m 30 26.5 26211 26771m 12 x 1.5 10,5 10376 10676m 33 29,5 29211 29771m 13 x 1 12 11917 12153m 36 31670 32270米14 x 0.75 13,2 13188 13378米39 35 34670 35270米14x 1 13 12917 13153米42 37,5 37129 37799米14 x 1,25 12,75 12647 12912m 45 40.5 40129 40799m 14 x 1.5 12,5 12376 12676m 48 43 42587 43297m 15 x 1 14 13917 14153m 52 47 46587 47297m 15 x 1.5 13,5 13376 13676m 56 50，5 50046 50796m 16 x 0.75 15,2 15188 15378m 16 x 1 15 14917 15153*5最大高度M 16 x 1,25 14，8 14647 14912m 16 x 1.514,5 14376 14676m17 x 1 16 15917 16153米18 x 1 17 16917 17153米18 x 1.5 16.5 16376 16676米18 x 2 16 15835 16210米20 x 1 19 18917 19153米20 x 1.5 18 18,5 18376 18676米20 x 2 18 17835 18210米22 x 1 21 20917 21153米22 x 1,5 20,5 20376 20676 Gewindekernl？0？2她的für Gewindeborer攻丝丝锥/Avant trous de taraudage Prefori per maschi/Dimensions de la broca previa para machos MF UNC Metrisches ISO Feingwinde/公制ISO Feingwinde/Filetage métrique？0？3n ISO/Uni？0？3ed粗牙/Uni？0？3ed粗牙/Uni？0？3EDFILETTATATURA公制ISO？0？3ne/Rosca Métrica ISO Fina rasps公司？0？3cata/Rosca uni公司？0？3cada Gruesap Kurzzeichen Bohrer Innengewindekern螺纹尺寸公称尺寸小径/螺纹尺寸公称尺寸小径/直径0.5米直径0.5米直径0.5米直径0.5米直径0.5米直径0.5米直径0.5米直径0.5米米。
攻丝底孔参数
30×3
27
27.2 <85%>
26.752
27.252
30×2
28
28.2 <85%>
27.835
28.210
30×1.5
28.5
28.62 <85%>
28.376
28.676
30×1
29
29.13 <80%>
28.917
29.153
32×2
30
30.2 <85%>
29.835
30.210
8 -36
3.5
3.59 <75%>
3.404
3.606
10 -32
4.1
4.14 <80%>
3.963
4.165
12 -28
4.6
4.70 <80%>
4.496
4.724
1/4 -28
5.5
5.56 <80%>
1.474
1.612
2 -64
1.85
1.90 <65%>
1.756
1.912
3 -56
2.1
2.17 <70%>
2.025
2.197
4 -48
2.4
2.44 <70%>
2.271
2.458
5 -44
2.7
2.74 <70%>
2.551
2.740
6 -40
2.9
3.02 <70%>
2.820
3.022
9.188
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MMetrisches ISO Regelgewinde / Metric ISO thread / Filetage métrique ISO standard / Filettatura metrica ISO / Rosca Métrica ISOKurzzeichenThread sizeDésignation Diametro del filetto Dimensión rosca(DIN 13)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 6HmaxM 10,750,7290,785* M 1,20,950,9290,985* M 1,41,11,0751,142* M 1,61,251,2211,321 M 1,71,351,3211,421 M 1,81,451,4211,521 M 21,61,5671,679 M 2,21,751,7131,838 M 2,31,851,8131,938 M 2,52,052,0132,138 M 2,62,152,1132,238 M 32,52,4592,599 M 3,52,92,8503,010 M 43,33,2423,422 M 4,53,73,6883,878 M 54,24,1344,334 M 654,9175,153 M 765,9176,153 M 86,86,6476,912 M 97,87,6477,912 M 108,58,3768,676 M 119,59,3769,676 M 1210,210,10610,441 M 141211,83512,210 M 161413,83514,210 M 1815,515,29415,744 M 2017,517,29417,744 M 2219,519,29419,744 M 242120,75221,252 M 272423,75224,252 M 3026,526,21126,771 M 3329,529,21129,771 M 363231,67032,270 M 393534,67035,270 M 4237,537,12937,799 M 4540,540,12940,799 M 484342,58743,297 M 524746,58747,297 M 5650,550,04650,796MFMetrisches ISO Feingewinde / Metric ISO Fine thread / Filetage métrique fin ISO / Filettatura metrica ISO fine / Rosca Métrica ISO FinaKurzzeichenThread sizeDésignationDiametro del filettoDimensión rosca(DIN 13)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 6Hmax M 2 x 0,251,751,7291,785M 2,2 x 0,251,951,9291,985M 2,3 x 0,252,052,0292,085M 2,5 x 0,352,152,1212,221M 3 x 0,252,752,7292,785M 3 x 0,352,652,6212,721M 3,5 x 0,353,153,1213,221M 4 x 0,353,653,6213,721M 4 x 0,53,53,4593,599M 4,5 x 0,543,9594,099M 5 x 0,354,654,6214,721M 5 x 0,54,54,4594,599M 5 x 0,754,24,1884,378M 6 x 0,55,55,4595,599M 6 x 0,755,255,1885,378M 7 x 0,56,56,4596,599M 7 x 0,756,256,1886,378M 8 x 0,57,57,4597,599M 8 x 0,757,257,1887,378M 8 x 176,9177,153M 9 x 0,758,258,1888,378M 9 x 187,9178,153M 10 x 0,59,59,4599,599M 10 x 0,759,259,1889,378M 10 x 198,9179,153M 10 x 1,258,758,6478,912M 11 x 1109,91710,153M 12 x 0,511,511,45911,599M 12 x 11110,91711,153M 12 x 1,2510,7510,64710,912M 12 x 1,510,510,37610,676M 13 x 11211,91712,153M 14 x 0,7513,213,18813,378M 14 x 11312,91713,153M 14 x 1,2512,7512,64712,912M 14 x 1,512,512,37612,676M 15 x 11413,91714,153M 15 x 1,513,513,37613,676M 16 x 0,7515,215,18815,378M 16 x 11514,91715,153M 16 x 1,2514,814,64714,912M 16 x 1.514,514,37614,676M 17 x 11615,91716,153M 18 x 11716,91717,153M 18 x 1.516,516,37616,676M 18 x 21615,83516,210M 20 x 11918,91719,153M 20 x 1.518,518,37618,676M 20 x 21817,83518,210M 22 x 12120,91721,153M 22 x 1,520,520,37620,676* 5H maxGewindekernlöcher für Gewindebohrer Tapping drill sizes for taps / Avant-trous de taraudage Prefori per maschi / Dimensiones de la broca previa para machosMARYLAND METRICS Technical Data Chart:A collection of Tapping drill sizes for taps in a multilingual formatKurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (DIN 13)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior (mm)min 6H m a x M 22 x 22019,83520,210 M 24 x 12322,91723,153 M 24 x 1.522,522,37622,676 M 24 x 22221,83522,210 M 25 x 12322,91723,153 M 25 x 1,523,523,37623,676 M 26 x 1,524,524,37624,676 M 27 x 12625,91726,153 M 27 x 1,525,525,37625,676 M 27 x 22524,83525,210 M 28 x 1,526,526,37626,676 M 28 x 22625,83526,210 M 30 x 12928,91729,153 M 30 x 1,528,528,37628,676 M 30 x 22827,83528,210 M 32 x 1.530,530,37630,676 M 32 x 23029,83530,210 M 33 x 1,531,531,37631,676 M 33 x 23130,83531,210 M 34 x 1,532,532,37632,676 M 35 x 1.533,533,37633,676 M 36 x 1,534,534,37634,676 M 36 x 23433,83534,210 M 36 x 33332,75233,252 M 38 x 1,536,536,37636,676 M 39 x 1,537,537,37637,676 M 39 x 23736,83537,210 M 39 x 33635,75236,252 M 40 x 1,538,538,37638,676 M 40 x 23837,83538,210 M 40 x 33736,75237,252 M 42 x 1,540,540,37640,676 M 42 x 24039,83540,210 M 42 x 33938,75239,252 M 45 x 1.543,543,37643,676 M 45 x 24342,83543,210 M 45 x 34241,75242,252 M 48 x 1.546,546,37646,676 M 48 x 24645,83546,210 M 48 x 34544,75245,252 M 50 x 1.548,548,37648,676 M 50 x 24847,83548,210 M 50 x 34746,75247,252 M 52 x 1.550,550,37650,676 M 52 x 25049,83550,210 M 52 x 34746,58747,087 M 56 x 1,554,554,37654,676 M 56 x 25453,83554,210 M 56 x 35352,75253,252 M 58 x 1,556,556,37656,676 M 60 x 1,566,566,37666,676 M 60 x25857,83558,210 M 60 x 35756,75257,252MFMetrisches ISO Feingewinde / Metric ISO Fine thread / Filetage métrique fin ISO /Filettatura metrica ISO fine / Rosca Métrica ISO FinaUNCUnified Coarse Gewinde / Unified Coarse thread / Filetage Unified Coarse Filettatura grossa unificata / Rosca Unificada GruesapKurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (ASME B 1.1)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior (mm)min 2B m axNr. 1-641,551,4251,582Nr. 2-561,851,6941,872Nr. 3-482,351,9412,146Nr. 4-402,352,1562,385Nr. 5-402,652,4872,697Nr. 6-322,852,6422,896Nr. 8-323,53,3023,531Nr. 10-243,93,6833,962Nr. 12-244,54,3434,5971/4 -205,14,9765,2685/16-186,66,4116,7343/8 -1687,8058,1647/16 -149,49,1499,5501/2 -1310,810,58411,0139/16 -1212,211,99612,4565/8 -1113,513,37613,8683/4 -1016,516,29916,8337/8 -919,519,16919,7481-822,2521,96322,5981 1/8 -72524,64825,3481 1/4 -62827,82328,5241 1/2 -63433,51834,295UNFUnified Fine Gewinde /Unified Fine thread / Filetage Unified Fine Filettatura fine unificata / Rosca Unificada FinaKurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (ASME B 1.1)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior (mm)min 2B m axNr. 0-801,251,1811,306Nr. 1-721,551,4731,613Nr. 2-641,851,7551,913Nr. 3-562,152,0242,197Nr. 4-482,42,2712,459Nr. 5-442,72,5502,741Nr. 6-402,952,8193,023Nr. 8-363,53,4043,607Nr. 10-324,13,9624,166Nr. 12-284,64,4964,7241/4 -285,55,3675,5805/16 -246,96,7927,0383/8 -248,58,3798,6267/16 -209,99,73810,0301/2 -2011,511,32611,6189/16 -1812,912,76113,0845/8 -1814,514,34814,671Gewindekernlöcher für GewindebohrerTapping drill sizes for taps / Avant-trous de taraudagePrefori per maschi / Dimensiones de la broca previa para machosUNFUnified Fine Gewinde /Unified Fine thread / Filetage Unified Fine Filettatura fine unificata / Rosca Unificada FinaKurzzeichenThread sizeDésignation Diametro del filetto Dimensión rosca (ASME B 1.1)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 2B max3/4 -1617,517,33017,6897/8 -1420,420,26220,6631-1223,2523,10923,5691 1/8 -1226,526,28426,7441 1/4 -1229,529,45929,9191 3/8 -123332,63433,0941 1/2 -1235,80936,269 UNEFUnified Extra Fine Gewinde /Unified Extra Fine thread / Filetage Unified Extra-fine Filettatura extra fine unificata / Rosca Unificada Extra FinaKurzzeichenThread sizeDésignation Diametro del filetto Dimensión rosca (ASME B 1.1)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 2B max1/4 -325,555,4915,679 5/16 -327,17,0797,267 3/8 -328,88,6668,854 7/16 -2810,210,13010,343 1/2 -2811,811,71811,931 9/16 -2413,213,14213,388 5/8 -2414,814,72914,976 11/16 -2416,416,31716,563 3/4 -2017,817,67517,967 7/8 -202120,85021,142 1-2024,224,02524,317 UNUnified Coarse Gewinde (8 Gang Reihe) / Unified Coarse thread (8 thread series) / Filetage Unified Coarse (8 filets) / Filettatura grossa unificata (serie di 8 filetti) / Rosca Unificada Gruesa (series 8 hilos)KurzzeichenThread sizeDésignation Diametro del filetto Dimensión rosca (ASME B 1.1)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 2B max1 1/8 -825,425,13825,962 1 1/4 -828,528,31329,126 1 3/8 -83231,48832,123 1 1/2 -83534,66335,456 1 5/8 -838,137,83838,623 1 3/4 -841,541,01341,790 1 7/8 -844,4544,18844,957 2-84847,36348,125 2 1/4 -85453,71354,462EG UNC (STI)Unified Coarse Gewinde für Gewindeeinsätze aus Draht / Unified Coarse thread for screw thread inserts / Filetage Unified Coarse / Filettatura grossa unificata per inserti filettati / Rosca Unificada Gruesa para montaje de insertosKurzzeichenThread sizeDésignationDiametro del filettoDimensión rosca(NASM 33537)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 3B max EG Nr. 2-562,352,2822,441EG Nr. 3-482,72,6302,804EG Nr. 4-403,052,9823,180EG Nr. 5-403,43,3123,487EG Nr. 6-323,73,6773,879EG Nr. 8-324,44,3384,524EG Nr. 10-245,15,0555,283EG Nr. 12-245,85,7155,944EG 1/4 -206,76,6256,868EG 5/16 -188,48,2448,489EG 3/8 -16109,86910,127EG 7/16 -1411,711,50511,783EG 1/2 -1313,313,12313,393EG UNF (STI)Unified Fine Gewinde für Gewindeeinsätze aus Draht / Unified Fine thread for screw thread inserts / Filetage Unified Fine / Filettatura fina unificata per inserti filettati Rosca Unificada Fina para montaje de insertosKurzzeichenThread sizeDésignationDiametro del filettoDimensión rosca(NASM 33537)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 3B max EG Nr. 2-642,32,2702,405EG Nr. 3-562,652,6142,758EG Nr. 4-4832,9623,122EG Nr. 5-443,33,3003,467EG Nr. 6-403,73,6443,818EG Nr. 8-364,44,3214,498EG Nr. 10-325,14,9995,184EG 1/4 -286,66,5456,721EG 5/16 -248,28,1668,351EG 3/8 -249,89,7549,931EG 7/16 -2011,411,38711,585EG 1/2 -201312,970 13,172 Gewindekernlöcher für GewindebohrerTapping drill sizes for taps / Avant-trous de taraudage Prefori per maschi / Dimensiones de la broca previa para machosEG MMetrisches ISO Regelgewinde für Gewindeeinsätze aus Draht / Metric ISO thread for screw thread inserts / Filetage métrique ISO standard / Filettatura metrica ISO per inserti filettati / Rosca Métrica ISO para montaje de insertosKurzzeichenThread sizeDésignation Diametro del filetto Dimensión rosca(DIN 8140)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 6H mod maxEG M 2,52,652,5972,697EG M 33,153,1093,221EG M 3,53,73,6303,755EG M 44,24,1524,292EG M 55,255,1745,334EG M 66,36,2176,407EG M 88,48,2718,483EG M 1010,510,32410,560EG M 1212,512,38012,645EG M 1414,514,43314,733EG M 1616,516,43316,733EG M 1818,818,54218,897EG M 2020,820,54220,897EG M 2222,822,54222,897EG M 2424,7524,64925,049 EG MFMetrisches ISO Feingewinde für Gewindeeinsätze aus Draht / Metric ISO Fine thread for screw thread inserts / Filetage métrique ISO fin / Filettatura metrica ISO fine per inserti filettati / Rosca Métrica ISO fina para montaje de insertosKurzzeichenThread sizeDésignation Diametro del filetto Dimensión rosca(DIN 8140)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 6H mod maxEG M 8 x 18,38,2178,407 EG M 10 x 110,310,21710,407 EG M 10 x 1,2510,410,27110,483 EG M 12 x 1,2512,412,27112,483 EG M 12 x 1,512,512,32412,560 EG M 14 x 1,514,514,32414,560 EG M 16 x 1,516,516,32416,560 EG M 18 x 1,518,518,32418,560 EG M 18 x 218,518,43318,733 EG M 20 x 1,520,520,32420,560GRohrgewinde / British Standard pipe thread / Filetage tube / Filettatura Whitworth a Gas cilindrica / Rosca para tubos, Norma BritánicaKurzzeichenThread sizeDésignationDiametro del filettoDimensión rosca(DIN EN ISO 228)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min maxG 1/166,86,5616,843G 1/88,88,5668,848G 1/411,811,44511,890G 3/815,2514,95015,395G 1/21918,63219,173G 5/82120,58821,129G 3/424,524,11824,659G 7/828,2527,87828,419G 130,7530,29230,932G 1 1/835,534,94035,580G 1 1/439,538,95339,593G 1 3/841,941,36642,006G 1 1/245,2544,84645,486G 1 3/45150,78951,429G 25756,65757,297G 2 1/46362,75363,393G 2 1/272,672,22772,867G 38584,92785,567RpWhitworth Rohrgewinde / Whitworth Standard parallel internal pipe thread /Filetage Whitworth pour tubes / Filettatura Whitworth / Rosca cilíndrica internapara tubos, norma WhitworthKurzzeichenThread sizeDésignationDiametro del filettoDimensión rosca(DIN EN 10226-1)Bohrer-;Nominal sizediamètre du foretDiametro nominale;-Taladro(mm)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min max Rp 1/166,556,4906,632Rp 1/88,68,4958,637Rp 1/411,511,34111,549Rp 3/81514,84615,054Rp 1/218,518,49018,774Rp 5/820,520,44620,730Rp 3/42423,97624,260Rp 130,2530,11230,472Rp 1 1/43938,77339,133Rp 1 1/24544,62945,063Rp 256,556,44056,874Rp 2 1/272,272,01072,444Rp 38584,71085,144Gewindekernlöcher für GewindebohrerTapping drill sizes for taps / Avant-trous de taraudagePrefori per maschi / Dimensiones de la broca previa para machosBSFBritish Standard Fine Gewinde / British Standard Fine thread / Filetage British Standard Fine / Filettatura fine standard inglese / Rosca Fina, Norma Británica Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (B.S. 84)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior(mm)min max3/16 -3243,7454,0067/32 -284,64,3944,6771/4 -265,35,0995,3965/16 -226,76,4596,8173/8 -208,27,9008,3317/16 -189,69,3069,7661/2 -161110,66711,1629/16 -1612,612,25512,7505/8 -141413,55314,0933/4 -1216,816,34016,9417/8 -1219,819,26919,9091-1022,722,14822,8341 1/8 -925,524,96225,7041 1/4 -928,528,13728,8791 3/8 -831,530,86031,6731 1/2 -834,534,03534,8481 5/8 -837,537,21138,024PgStahlpanzer Rohrgewinde DIN 40 430 / Steel conduit thread DIN 40 430 / Filetage pour raccords de tubes éléctriques DIN 40 430 / Filettatura tubo corazzato / Rosca para tubos blindados DIN 40 430Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (DIN 40430)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior(mm)min maxPg 711,4 11,2911,43Pg 914 13,8514,01Pg 1117,25 17,2517,41Pg 13,519 19,0519,21Pg 1621,25 21,1521,31Pg 212726,7927,03Pg 2935,535,4935,73Pg 3645,545,4945,73Pg 4252,552,4952,73Pg 485857,7958,03MJLuft- und Raumfahrt / Aerospace / Industrie aéronautique / Aeronautica e Aerospaziale / aero-espacial Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (DIN ISO 5855)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior(mm)min 6H maxMJ 3 x 0,52,6 2,5132,653*MJ 4 x 0,73,43,3183,498*MJ 5 x 0,84,34,2214,421*MJ 6 x 15,15,0265,215MJ 8 x 1.256,96,7826,994MJ 10 x 1.58,78,5398,779MJ 12 x 1,7510,510,29510,563MJ 16 x 214,314,05114,351BSWBritish Standard Whitworth-Gewinde / British Standard Whitworth thread / Filetage British Standard Whitworth / Filettatura Whitworth standard inglese / Rosca Whitworth Norma Británica Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (B.S. 84)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior(mm)min max1/16 -601,21,0451,2313/32 -481,91,7031,9111/8 -402,52,3622,5905/32 -323,12,9523,2133/16 -243,63,4073,7457/32 -244,54,2014,5391/4 -2054,7245,1555/16 -186,56,1316,5913/8 -167,97,4937,9887/16 -149,28,7909,3301/2 -1210,59,98910,5909/16 -121211,57712,1785/8 -1113,412,91913,5583/4 -1016,415,79816,4847/8 -919,2518,61219,354 1-82221,33522,1481 1/8 -724,7523,92924,8331 1/4 -727,527,10428,0081 3/8 -63029,50530,5291 1/2 -633,532,68033,7041 5/8 -535,534,77135,9651 3/4 -53937,94639,1401 7/8 -4 1/241,540,39841,7052-4 1/244,543,57344,8802 1/4 -45049,02050,4682 1/2 -45655,37056,8182 3/4 -3 1/26160,55962,1883-3 1/26866,90968,538* 5H maxGewindekernlöcher für GewindebohrerTapping drill sizes for taps / Avant-trous de taraudagePrefori per maschi / Dimensiones de la broca previa para machosData source additional MJ si z es: FERGGewindekernlöcher für GewindebohrerTapping drill sizes for taps / Avant-trous de taraudagePrefori per maschi / Dimensiones de la broca previa para machosUNJFUnified Fine Gewinde (modifiziert) / Unified Fine thread (modified) / Filetage Unified Fine (modifié) / Filettatura fine unificata (modificata) / Rosca Unificada Fina (modificada)Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (ASME B1.15)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior(mm)min 3B m a xNr. 0-801,251,2151,297Nr. 1-721,551,5101,602Nr. 2-641,851,7971,900Nr. 3-562,12,0732,191Nr. 4-482,42,3292,467Nr. 5-442,72,6132,763Nr. 6-402,952,8863,051Nr. 8-363,63,4793,662Nr. 10-324,154,0534,253Nr. 12-284,74,6024,8151/4 -285,65,4665,6625/16 -2476,9077,1103/8 -248,68,4948,6807/16 -20109,87510,0831/2 -2011,511,46311,6609/16 -181312,91313,1235/8 -1814,514,50014,702BABritish Association Standard Gewinde / British Association Standard thread Filetage standard British Association / Filettatura associazione British standard Rosca estándar British AssociationKurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (B.S. 949: Part 2)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior(mm)min m a xBA 05,14,8005,175BA 14,54,2204,560BA 243,7284,033BA 33,43,2243,499BA 432,8083,058BA 52,62,4922,712BA 62,32,1642,364BA 721,9242,104BA 81,81,6841,844BA 91,51,4321,577BA 101,31,2801,410BA 111,21,1281,243BA 1210,9641,069BA 130,950,9000,995BA 140,750,7240,809UNJCUnified Coarse Gewinde (modifiziert) / Unified Coarse thread (modified) / FiletageUnified Coarse (modifié) / Filettatura grossa unificata (modificata) / Rosca UnificadaGruesa (modificada)Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (ASME B1.15)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre dunoyau fileté / Diametro del nocciolo;-nucleo de rosca interior(mm)min 3B m a x Nr. 1-641,5 1,4671,570Nr. 2-561,81,7421,860Nr. 3-482,05 1,9992,137Nr. 4-402,32,2262,391Nr. 5-402,65 2,5562,721Nr. 6-322,82,7322,938Nr. 8-323,53,3933,599Nr. 10-243,93,7954,064Nr. 12-244,64,4554,7041/4 -205,25,1135,3875/16 -186,76,5636,8333/8 -168,17,9788,2557/16 -149,59,3449,6371/2 -1310,910,79611,0939/16 -1212,312,22612,4805/8 -1113,713,62513,9023/4 -106,7516,57516,880NPSMAmerikanisches zylindrisches Rohrgewinde / American standard straight pipe threadFiletage standard américain pour tubes cylindriques / Filettatura cilindrica americana / Rosca americana para tubo Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (ASME B1.20.1)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametrodel nocciolo;-nucleo de rosca interiormax (mm)1/8-279,19,2461/4-181212,2173/8-1815,515,5451/2-141919,2793/4-1424,524,6391 - 111/230,530,75911/4-111/239,539,49711/2-111/245,545,5682-111/257,557,60721/2-86969,2663 - 88585,166W zyl / par / cyl / cil / cilínd.Zylindrisches Whitworth Gewinde / Whitworth Gas cylinder thread / FiletageWhitworth, cylindrique / Filettatura Whitworth, filetto cilindrico / Rosca Whitworth cilíndrica para botellas de gasKurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (DIN 477)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo ;-nucleo de rosca interior max (mm)W 21,80-1419,7520,066W 24,32-1422,2522,586TrMetrisches ISO Trapez GewindeMetric ISO trapezoidal thread / Filetage métrique ISO trapéziodal Filettatura trapezoidale ISO / Rosca trapezoidal métrica ISOKurzzeichen Thread sizeDésignation Diametro del filetto Dimensión rosca (DIN 103)Steigung Pitch Pas Passo Paso P (mm)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau fileté / Diametro del nocciolo / ;-nucleo de rosca interiormax (mm)81,56,606,690101,58,608,6901028,208,236*1037,507,50012210,2010,2361239,29,31514212,2012,23614311,2511,315*14410,5010,50016412,2512,37518414,2514,37520416,2516,37522517,2517,45024519,2519,45026521,2521,45028523,2523,45030624,2524,50032626,2526,50036630,2530,50038731,5031,56040733,5033,56044737,5037,56048840,5040,63050842,5042,63052844,5044,630NPTAmerikanisches kegeliges Rohrgewinde, Kegel 1:16 / American standard pipe taper thread, taper 1:16 / Filetage standard américain conicité 1:16 pour tube conique avec perçage cylindrique / Filettatura conica americana, conicità 1:16 / Rosca cónica para tubo norma americana, conicidad 1:16Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca ASME B1.20.1Vorbohr-; zylindrisch Tapping drill size parallel ; de l’avant trou cylindrique Diam. del preforo cilindrico Dimensión broca cilín.d1 (mm)Vorbohr-; konisch Tapping drill size tapered ; de l’avant trou conique Diam. del preforo conico Dimensión broca cónica D1 (mm)Einschneidtiefe Thread depth Profondeur de taraudage Profondità di filettatura Profundidad roscaET (mm)Bohrtiefe Drill depth BTProfondità di foratura Profundidad broca min BT (mm)Flanken-;pitch diameter dia. sur flancs diametro medio dia. medio E 1 (mm)1/16-276,156,399,2910,77,1421/8-278,48,749,3210,89,4891/4-1811,111,3613,5215,612,4873/8-1814,314,813,831615,9261/2-1417,918,3218,0720,819,7723/4-1423,323,6718,5521,325,1171-111/22929,6922,2925,631,46111/4-111/237,738,4522,826,140,21811/2-111/243,744,5222,826,146,2872-111/255,656,5623,226,558,32521/2-866,367,6231,5736,370,1583 - 882,383,5233,7438,586,068Gewindekernlöcher für GewindebohrerTapping drill sizes for taps / Avant-trous de taraudagePrefori per maschi / Dimensiones de la broca previa para machosNPTFAmerikanisches kegeliges Rohrgewinde, Kegel 1:16 / American standard pipe taper thread, taper 1:16 / Filetage standard américain conicité 1:16 pour tube conique avec perçage cylindrique / Filettatura conica americana, conicità 1:16 / Rosca cónica para tubo norma americana, conicidad 1:16Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca ASME B1.20.3Vorbohr-; zylindrisch Tapping drill size parallel ; de l’avant trou cylindrique Diam. del preforo cilindrico Dimensión broca cilín.d1 (mm)Vorbohr-; konisch Tapping drill size tapered ; de l’avant trou conique Diam. del preforo conico Dimensión broca cónica D1 (mm)Einschneidtiefe Thread depth Profondeur de taraudage Profondità di filettatura Profundidad roscaET (mm)Bohrtiefe Drill depth BTProfondità di foratura Profundidad broca min BT (mm)Flanken-;pitch diameter dia. sur flancs diametro medio dia. medio E 1 (mm)1/16-276,106,419,2910,37,1421/8-278,48,779,3210,39,4891/4-1811,011,413,521512,4873/8-1814,514,8413,8315,315,9261/2-1417,518,3318,0719,919,7723/4-1423,023,7218,5520,425,1171-111/229,029,7622,2924,531,46111/4-111/237,538,5222,82540,21811/2-111/243,544,5922,82546,2872-111/256,056,6223,225,458,32521/2-866,067,7134,753870,1583 - 882,083,6236,884086,068Rc = PTKegeliges Rohrgewinde, Kegel 1:16 / British Standard taper pipe thread, taper 1:16 / Filetage pour tubes coniques, conicité 1:16 / Filettatura Whitworth, filetto conico interno, conicità 1:16 / Rosca cónica para tubo norma británica, conicidad 1:16Kurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (DIN EN 10226/2)Vorbohr-; zylindrisch Tapping drill size parallel ; de l’avant trou cylindrique Diam. del preforo cilindrico Dimensión broca cilín.d1 (mm)Vorbohr-; konisch Tapping drill size tapered ; de l’avant trou conique Diam. del preforo conico Dimensión broca cónica D1 (mm)Einschneidtiefe Thread depth Profondeur de taraudage Profondità di filettatura Profundidad roscaET (mm)Bohrtiefe Drill depth BTProfondità di foratura Profundidad broca min BT (mm)Rc 1/16-286,36,498,3110,1Rc 1/8-288,38,508,3110,1Rc 1/4-191111,3512,3715Rc 3/8-1914,514,8512,7715,4Rc 1/2-1418,118,4916,8320,5Rc 3/4-1423,523,9818,1321,8Rc 1-1129,630,1121,4226Rc 11/4-1138,138,7823,7228,3Rc 11/2-114444,6723,7228,3Rc 2-1155,656,4828,0232,6Rc 21/2-1171,17231,3237,1Rc 3-1183,684,7134,4240,2W keg / tap / con / cónKegeliges Whitworth-Gewinde, Kegel 3:25 / Whitworth Gas cylinder thread, taper 3:25 / Filetage Whitworth conique, conicité 3:25 / Filettatura Whitworth, filetto conico, conicità 3:25 / Rosca Whitworth cónica botellas de gasKurzzeichen Thread size Désignation Diametro del filetto Dimensión rosca (DIN 477)Vorbohr-; zylindrisch Tapping drill size parallel ; de l’avant trou cylindrique Diam. del preforo cilindrico Dimensión broca cilín.d1 (mm)Vorbohr-; konisch Tapping drill size tapered ; de l’avant trou conique Diam. del preforo conico Dimensión broca cónicaD1 (mm)Einschneidtiefe Thread depth Profondeur de taraudage Profondità di filettatura Profundidad roscaET (mm)Bohrtiefe Drill depth BTProfondità di foratura Profundidad broca min BT (mm)W 19,80-1414,616,824,227,8W 28,80-1422,625,429,232,8W 31,30-1425,127,929,232,8Gewindekernlöcher für GewindebohrerTapping drill sizes for taps / Avant-trous de taraudagePrefori per maschi / Dimensiones de la broca previa para machos。