攻牙底孔的使用参数表.xls

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1、攻攻牙牙底底孔孔的的使使用用参参数数表表一一、螺螺紋紋下下孔孔徑徑表表3 3、美美制制粗粗牙牙螺螺紋紋 (單單位位：mm)1 1、公公制制粗粗牙牙螺螺紋紋 JIS B 0209-1982(單單位位：mm)螺纹尺寸钻头直径2B级螺纹下孔徑內螺紋小徑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最小直径最大直径NO.1-64UNC1.551.57(65%)1.4251.582M 1 0.250.750.78(80%)0.7290.7852-561.801.86(65%)1.6951.8711.1 0.250.850.88(80%)0.8290.8853-482.102.14(65%)1.94

2、12.1461.2 0.250.950.98(80%)0.9290.9854-402.302.36(70%)2.1572.3851.4 0.31.101.14(80%)1.0751.1425-402.602.69(70%)2.4872.6971.6 0.351.251.32(75%)1.2211.3216-322.802.86(75%)2.6422.8951.8 0.351.451.52(75%)1.4211.5218-323.403.52(75%)3.3023.532 0.41.601.65(80%)1.5671.67910-243.903.91(80%)3.6833.9622.2 0.45

3、1.751.83(75%)1.7131.83812-244.504.57(80%)4.3444.5972.5 0.452.102.13(75%)2.0132.1381/4-205.105.25(80%)4.9795.2573 0.52.502.59(75%)2.4592.5995/16-186.606.72(80%)6.4016.7313.5 0.62.903.01(75%)2.853.013/8-168.008.15(80%)7.7988.1534 0.73.303.39(80%)3.2423.4227/16-149.409.50(80%)9.1449.554.5 0.753.803.85(

4、80%)3.6883.8781/2-1310.8011.0 (80%)10.59211.0235 0.84.204.31(80%)4.1344.3349/16-1212.2012.3 (85%)11.98912.4466 15.005.13(80%)4.9175.1535/8-1113.6013.8 (85%)13.38613.8687 16.006.13(80%)5.9176.1533/4-1016.5016.8 (80%)16.30716.848 1.256.806.85(85%)6.6476.9127/8-919.5019.6 (85%)19.17719.7619 1.257.807.8

5、5(85%)7.6477.9121-822.2022.5 (85%)21.97122.60610 1.58.508.62(85%)8.3768.6761 1/8-725.0025.2 (85%)24.63825.34911 1.59.509.62(85%)9.3769.6761 1/4-728.2028.4 (85%)27.81328.52412 1.7510.3010.40(85%)10.10610.4411 3/8-630.8031.0 (85%)30.35331.11514 212.0012.2 (85%)11.83512.211 1/2-634.0034.2 (85%)33.52834

6、.2916 214.0014.2 (85%)13.83514.211 3/4-539.5039.8 (85%)38.96439.82718 2.515.5015.7 (85%)15.29415.7442-445.2045.3 (90%)44.67945.59320 2.517.5017.7 (85%)17.29417.74422 2.519.5019.2 (85%)19.29419.7444 4、美美制制細細牙牙螺螺紋紋 (單單位位：mm)24 321.0021.2 (85%)20.75221.252螺纹尺寸钻头直径2B级螺纹下孔徑內螺紋小徑27 324.0024.2 (85%)23.7522

7、4.252最小直径最大直径30 3.526.5026.6 (90%)26.21126.771NO.0-80UNF1.251.30(65%)1.1821.30533 3.529.5029.6 (90%)29.21129.7711-721.551.61(65%)1.4741.61236 432.0032.1 (90%)31.6732.272-641.851.90(65%)1.7561.91239 435.0035.1 (90%)34.6735.273-562.12.17(70%)2.0252.19742 4.537.5037.6 (90%)37.12937.7994-482.42.44(70%)2

8、.2712.45845 4.540.5040.6 (90%)40.12940.7995-442.72.74(70%)2.5512.7448 543.0043.1 (90%)42.58743.2976-402.93.02(70%)2.823.022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8-363.53.59(75%)3.4043.60610-324.14.14(80%)3.9634.1652 2、公公制制細細牙牙螺螺紋紋 JIS B 0211-1982(單單位位：mm)12-284.64.70(80%)4.4964.724螺纹尺寸钻头

9、直径螺纹下孔徑內螺紋小徑1/4-285.55.56(80%)5.365.588最小直径最大直径5/16 -246.97.02(80%)6.7827.035M 2.5 0.352.202.22(75%)2.1212.2213/8-248.58.61(80%)8.3828.6363 0.352.702.72(75%)2.6212.7217/16 -209.910.01(80%)9.72910.0333.5 0.353.203.22(75%)3.1213.2211/2-2011.511.60(80%)11.32911.6074 0.53.503.59(75%)3.4593.5999/16 -1812

10、.913.07(80%)12.75113.0814.5 0.54.004.09(75%)3.9594.0995/8-1814.514.65(80%)14.35114.6815 0.54.504.59(75%)4.4594.5993/4-1617.517.59(85%)17.32317.6785.5 0.55.005.09(75%)4.9595.0997/8-1420.520.6 (85%)20.2720.6756 0.755.305.35(80%)5.1885.3781-1223.223.5 (85%)23.11423.5717 0.756.306.35(80%)6.1886.3781 1/8

11、-1226.526.7 (80%)26.28926.7468 17.007.13(80%)6.9177.1531 1/4-1229.529.9 (80%)29.46429.9218 0.757.307.35(80%)7.1887.3781 3/8-1232.833.0 (85%)32.63933.0969 18.008.13(80%)7.9178.1531 1/2-123636.2 (85%)35.81436.2719 0.758.308.35(80%)8.1888.37810 1.258.808.85(85%)8.6478.9125 5、英英制制粗粗牙牙螺螺紋紋 (單單位位：mm)10 19

12、.009.13(80%)8.9179.153螺紋尺寸下 孔 徑嵌 合 率10 0.759.309.35(80%)9.1889.378A列(硬材質)B列(軟材質)A列直徑B列直徑內螺紋最小徑 內螺紋最大徑11 110.0010.13(80%)9.91710.153W 1/82.62.570.7837088.311 0.7510.3010.35(80%)10.18810.3783/163.73.678.485.87088.312 1.510.5010.62(85%)10.37610.6761/45.1576.98370.588.312 1.2510.8010.85(85%)10.64710.912

13、5/166.66.57499.570.188.412 111.0011.13(80%)10.91711.1533/887.9758069.588.214 1.512.5012.62(85%)12.37612.6767/169.49.373.7806988.814 113.0013.13(80%)12.91713.1531/210.710.573.881.26988.215 1.513.5013.62(85%)13.37613.6769/1612.31273.484.46988.215 114.0014.13(80%)13.91714.1535/813.713.573.580.369.688.5

14、16 1.514.5014.62(85%)14.37614.6763/416.716.572.378.469.688.316 115.0015.13(80%)14.91715.1537/819.519.375.480.970.188.417 1.515.5015.62(85%)15.37615.676122.42273.883.67188.217 116.0016.13(80%)15.91716.1531 1/82524.876.981.37288.418 216.0016.2 (85%)15.83516.2101 1/428.32874.380.77288.418 1.516.5016.62

15、(85%)16.37616.6761 3/830.530.381.685.373.888.618 117.0017.13(80%)16.91717.1531 1/233.833.579.384.873.888.620 218.0018.2 (85%)17.83518.2101 5/83635.781.185.774.888.320 1.518.5018.62(85%)18.37618.6761 3/439.23980.783.874.888.320 119.0019.13(80%)18.91719.1531 7/841.841.580.684.774.788.422 220.0020.2 (8

16、5%)19.83520.21024544.780.284.474.788.422 1.520.5020.62(85%)20.37620.67622 121.0021.13(80%)20.91721.1536 6、英英制制管管用用螺螺紋紋 (單單位位：mm)24 222.0022.2 (85%)21.83522.210管用螺紋尺寸JIS B 0203JIS B 230124 1.522.5022.62(85%)22.37622.676錐管內螺紋Rc(PT)平行內螺紋Rp(PS)錐管內螺紋24 123.0023.13(80%)22.91723.153計 算 值下 孔 徑計 算 值下 孔 徑計 算

17、值下 孔 徑25 223.0023.2 (85%)22.83523.2101/166.236.26.496.525 1.523.5023.62(85%)23.37623.6761/88.2358.28.4958.58.1918.225 124.0024.13(80%)23.91724.1531/410.94110.911.34111.410.94510.9M 26 1.524.5024.62(85%)24.37624.6763/814.42814.414.84614.914.38814.427 225.0025.2 (85%)24.83525.2101/217.951818.48918.517

18、.9431827 1.525.5025.62(85%)25.37625.6763/423.3492323.9752423.3052327 126.0026.13(80%)25.91726.153129.4232930.1113029.3532928 226.0026.2 (85%)25.83526.2101 1/437.943838.7723937.893828 1.526.5026.62(85%)26.37626.6761 1/243.8334444.5654543.724328 127.0027.13(80%)26.91727.153255.4125556.4765655.4065530

19、327.0027.2 (85%)26.75227.2522 1/270.7017172.0097270.7887030 228.0028.2 (85%)27.83528.210383.2018384.7098583.3648330 1.528.5028.62(85%)28.37628.6763 1/295.5479697.1559795.7479530 129.0029.13(80%)28.91729.1534107.834108109.855110108.32210832 230.0030.2 (85%)29.83530.2105133.11133135.255135133.59713332

20、 1.530.5030.62(85%)30.37630.6766158.51159160.655161158.8115833 330.0030.2 (85%)29.75230.2527183.36183185.95418633 231.0031.2 (85%)30.83531.2108208.56209211.35421233 1.531.5031.62(85%)31.37631.6769233.96234236.75423735 1.533.5033.62(85%)33.37633.67610259.166259262.15426236 333.0033.2 (85%)32.75233.25

21、212309.747310312.87531336 234.0034.2 (85%)33.83534.21036 1.534.5034.62(85%)34.37634.6767 7、美美制制管管用用耐耐密密斜斜行行螺螺紋紋(NPTF NPSF)(單單位位：mm)38 1.536.5036.62(85%)36.37636.676管用螺紋尺寸斜行螺紋(NPTF)平行螺紋(NPSF)39 336.0036.2 (85%)35.75236.252鑽頭直徑鑽頭直徑39 237.0037.2 (85%)36.83537.210使用鉸刀場合39 1.537.5037.62(85%)37.37637.6761

22、/160.234(5.94)0.246(6.25)1/40.250(6.35)40 337.0037.2 (85%)36.75237.2521/821/640.328(8.33)0.339(8.61)11/320.344(8.74)40 238.0038.2 (85%)37.83538.2101/427/640.422(10.72)7/160.438(11.13)0.444(11.28)40 1.538.5038.62(85%)38.37638.6763/89/160.562(14.27)37/640.578(14.68)37/640.578(14.68)42 438.0038.1 (90%)

23、37.67038.2701/211/160.688(17.48)45/640.703(17.86)23/320.719(18.26)42 339.0039.2 (85%)38.75239.2523/457/640.891(22.63)59/640.922(23.42)0.922(23.42)42 240.0040.2 (85%)39.83540.21011 1/81.125(28.58)1 5/321.156(29.36)1 5/321.156(29.36)42 1.540.5040.62(85%)40.37640.6761 1/41 15/321.469(37.31)1 1/21.500(3

24、8.10)45 441.0041.1 (90%)40.67041.2701 1/21 45/641.703(43.26)1 47/641.734(44.04)45 342.0042.2 (85%)41.75242.25222 3/162.188(55.58)2 7/322.219(56.36)45 243.0043.2 (85%)42.83543.2102 1/22 19/322.594(65.89)2 41/642.641(67.08)45 1.543.5043.62(85%)43.37643.676上述鑽頭直徑來源於美制管用耐密斜行螺紋ANSI B1.20.31957 Dryseal Pi

25、pe Threads(Inch)標準48 444.0044.1 (90%)43.67044.27048 345.0045.2 (85%)44.75245.2529、美美制制粗粗牙牙螺螺紋紋(NRT)(單單位位：mm)48 246.0046.2 (85%)45.83546.210螺紋尺寸2B級螺紋用下孔徑3B級螺紋用下孔徑48 1.546.5046.62(85%)46.37646.676RH最小最大RH最小最大50 347.0047.2 (85%)46.75247.252精 度(嵌合率)精 度(嵌合率)50 248.0048.2 (85%)47.83548.210NO.2-56UNC41.96

26、2.02(10065)31.95 2.01(10065)50 1.548.5048.62(85%)48.37648.6763-4842.25 2.32(10065)32.23 2.31(10065)註(1)等級：6H4-4052.52 2.60(10070)32.50 2.58(10070)(2)基於JIS B 0211-1982標準5-4052.86 2.93(10070)32.83 2.91(10070)6-3253.09 3.17(10075)33.06 3.14(10075)8 8、公公制制螺螺紋紋(NRT)(單單位位：mm)8-3263.75 3.83(10075)43.74 3.8

27、2(10075)螺紋尺寸1級螺紋用下孔徑2級螺紋用下孔徑10-2464.26 4.35(10080)44.24 4.32(10080)RH最小最大RH最小最大12-2464.92 5.01(10080)44.90 4.96(10085)精度(嵌合率)精度(嵌合率)1/4-2065.66 5.76(10080)45.64 5.74(10080)M 1 0.2520.87 0.89 (10085)40.90 0.92(10080)5/16-1877.18 7.29(10080)57.15 7.24(10085)1.10.2520.97 0.99 (10085)41.00 1.02(10080)3/

28、8-1678.66 8.78(10080)58.63 8.73(10085)1.20.2521.07 1.09 (10085)41.10 1.12(10080)7/16-14710.11 10.25(10080)510.08 10.19(10085)1.40.321.244 1.263 (10085)41.270 1.294(10080)1/2-13810.62 11.78(10080)611.60 11.68(10090)1.70.3521.51 1.54 (10080)41.54 1.58(10075)9/16-121013.14 13.27(10085)813.11 13.24(1008

29、5)2 0.421.78 1.82 (10080)41.81 1.85(10075)5/8-111114.62 14.76(10085)814.58 14.67(10090)2.30.422.08 2.12 (10080)42.11 2.15(10075)3/4-101217.67 17.88(10080)917.63 17.74(10090)2.50.4522.25 2.29 (10080)42.28 2.33(10075)7/8-91220.68 20.85(10085)920.64 20.75(10090)2.60.4522.35 2.39 (10080)42.38 2.43(10075

30、)1-81323.65 23.84(10085)1023.61 23.74(10090)3 0.532.74 2.78 (10080)52.76 2.81(10075)3.50.633.18 3.21 (10085)53.20 3.26(10075)4 0.743.63 3.67 (10085)63.65 3.70(10085)5 0.844.57 4.62 (10085)64.59 4.66(10080)6 145.45 5.51 (10085)75.48 5.57(10080)7 146.45 6.51 (10085)76.48 6.57(10080)8 1.2557.31 7.38 (1

31、0085)77.34 7.41(10085)8 147.45 7.51 (10085)77.48 7.57(10080)10 1.559.16 9.22 (10090)79.18 9.28(10085)10 1.2559.31 9.38 (10085)79.34 9.41(10085)10 159.46 9.52 (10085)79.48 9.57(10080)12 1.75511.01 11.08(10090)811.05 11.15(10085)12 1.5511.16 11.22(10090)711.18 11.28(10085)12 1.25511.31 11.38(10085)711

32、.34 11.41(10085)12 1511.46 11.52(10085)711.48 11.57(10080)14 2612.83 12.95(10090)1012.92 13.04(10085)14 1.5513.16 13.22(10090)913.21 13.30(10085)16 2614.87 14.95(10090)1014.92 15.04(10085)16 1.5515.16 15.22(10090)915.21 15.30(10080)18 2.5616.57 16.67(10090)1116.63 16.78(10085)18 1.5617.17 17.23(1009

33、0)1017.22 17.31(10085)20 2.5618.57 18.67(10090)1118.63 18.78(10085)20 1.5619.17 19.23(10090)1019.22 19.31(10085)二二、螺螺紋紋下下孔孔徑徑表表(無無屑屑絲絲攻攻用用)1 1、美美制制細細牙牙螺螺紋紋(NRT)(單單位位：mm)2 2、英英制制管管用用平平行行螺螺紋紋(NRT)(單單位位：mm)2B級螺紋用下孔徑3B級螺紋用下孔徑螺紋尺寸RH精 度最小最大(嵌合率)RH最小最大RH最小最大PF 1/869.24 9.35(10080)精 度(嵌合率)精 度(嵌合率)1/4712.411

34、2.62(10075)NO.2-64UNF31.98 2.04(10065)21.97 2.03(10065)3/8715.9216.12(10075)3-5642.29 2.35(10065)32.28 2.34(10065)1/2819.9320.15(10080)4-4842.57 2.64(10070)32.56 2.63(10070)3/4825.4125.64(10080)5-4442.88 2.95(10070)32.87 2.94(10070)6-4053.19 3.26(10070)33.16 3.22(10075)3 3、公公制制螺螺紋紋(HRT)(單單位位：mm)8-36

35、53.80 3.88(10075)43.79 3.86(10075)螺紋尺寸1級螺紋用下孔徑2級螺紋用下孔徑10-3254.41 4.48(10080)44.40 4.46(10080)RH最小最大RH最小最大12/2855.00 5.08(10080)44.99 5.06(10080)精 度(嵌合率)精 度(嵌合率)1/4-2855.86 5.93(10080)45.85 5.92(10080)M 1 0.2520.8580.879(10085)40.8580.887(10080)5/16-2467.38 7.46(10080)57.36 7.43(10085)1.20.2521.0581.

36、079(10085)41.0581.087(10080)3/8-2468.96 9.05(10080)58.95 9.02(10085)1.40.321.23 1.26(10085)41.23 1.26(10080)7/16-20710.44 10.54(10080)510.41 10.49(10085)1.60.3521.40 1.44(10080)41.40 1.45(10075)1/2-20712.02 12.12(10080)512.00 12.05(10090)1.70.351.50 1.54(10080)41.50 1.55(10075)9/16-18913.55 13.66(10

37、080)713.53 13.58(10090)1.80.3521.60 1.64(10080)41.60 1.65(10075)5/8-18915.14 15.25(10080)715.11 15.17(10090)2 0.421.77 1.82(10080)41.77 1.82(10080)3/4-161018.22 18.32(10085)718.18 18.25(10090)2 0.2521.8581.887(10080)1.8581.887(10080)7/8-141121.27 21.38(10085)821.23 21.27(10095)2.30.42.07 2.12(10080)

38、42.07 2.13(10075)1-121224.28 24.41(10085)924.24 24.32(10090)2.50.4532.24 2.30(10080)52.24 2.31(10075)2.60.452.34 2.40(10080)52.34 2.41(10075)4 4、公公制制粗粗牙牙螺螺紋紋 HL-NRT (單單位位：mm)3 0.632.72 2.73(10090)52.66 2.73(10090)螺 紋 尺 寸RH精 度最小最大(嵌合率)3 0.552.72 2.77(10080)62.72 2.78(10075)M 3 0.533.393.43(10080)3 0.

39、3532.80 2.84(10080)52.80 2.85(10075)4 0.744.544.58(10085)3.50.633.16 3.21(10085)53.16 3.25(10075)5 0.845.615.66(10085)4 0.7533.57 3.64(10085)63.57 3.64(10085)6 146.756.81(10085)4 0.763.60 3.66(10085)73.60 3.66(10085)8 1.2558.939.01(10085)4 0.533.71 3.77(10080)63.71 3.79(10075)10 1.5511.1111.17(10090

40、)5 0.934.49 4.59(10085)74.49 4.59(10085)10 1.25510.9311.01(10085)5 0.834.55 4.62(10085)84.55 4.64(10080)12 1.75513.2813.17(10090)5 0.532.72 4.77(10080)64.72 4.79(10075)12 1.5513.1113.17(10090)6 145.43 5.52(10085)75.43 5.55(10080)12 1.25512.9313.01(10085)6 0.7535.57 5.64(10085)75.57 5.66(10080)三三、螺螺紋

41、紋下下孔孔徑徑表表(护护套套螺螺紋紋用用)1 1、公公制制粗粗牙牙螺螺紋紋 (單單位位：mm)2 2、公公制制細細牙牙螺螺紋紋 (單單位位：mm)螺 紋 尺 寸下 孔 徑鑽 頭 直 徑螺 紋 尺 寸下 孔 徑鑽 頭 直 徑最小直徑最大直徑最小直徑最大直徑M 2.5 0.452.62.652.6M 10 110.2510.4210.32.6 0.452.72.752.710 1.2510.3110.5210.43 0.53.123.23.112 1.2512.3112.5212.54 0.74.174.34.212 1.512.3712.6212.55 0.85.165.335.214 1.51

42、4.3714.6214.56 16.256.426.316 1.516.3716.6216.58 1.258.318.528.418 1.518.3718.6218.510 1.510.3710.6210.520 1.520.3720.6220.512 1.7512.4312.7312.520 220.4720.8320.514 214.4914.8314.522 1.522.3722.6222.516 216.4916.8316.524 1.524.3724.6224.518 2.518.5819.041924 224.4724.8324.520 2.520.5821.042130 1.53

43、0.3730.6230.522 2.522.5823.042324 2.524.725.25253 3、美美制制粗粗牙牙螺螺紋紋 (單單位位：mm)4 4、美美制制細細牙牙螺螺紋紋 (單單位位：mm)螺 紋 尺 寸下 孔 徑鑽 頭 直 徑螺 紋 尺 寸下 孔 徑鑽 頭 直 徑最小直徑最大直徑最小直徑最大直徑NO.2 56UNC2.292.392.3NO.4 48UNF2.973.0533 482.642.742.76 403.663.783.74 402.953.0738 364.324.444.45 403.253.383.310 324.985.1356 323.663.813.71/4

44、286.536.716.68 324.324.474.45/16 248.28.388.210 245.055.215.13/8 249.789.969.812 245.615.775.77/16 2011.4311.6311.51/4 206.636.786.71/2 2013.0313.2613.15/16 88.338.488.49/16 1814.6614.8814.73/8 169.9110.11105/8 1816.2616.4816.37/16 1411.5111.7611.53/4 1619.4319.6819.51/2 1313.0813.3413.17/8 1422.612

45、2.8622.79/16 1214.6814.9414.71 1225.7626.0426各各 種種 換換 算算 表表美美制制螺螺絲絲外外徑徑公公厘厘(mm)換換算算表表管管用用螺螺絲絲基基準準寸寸法法(mm)規 格吋mm規 格英制JIS(PT)美式ASA(NPT)NO.00.061.524山 數外 徑有效徑山 數外徑有效徑10.0731.8541/167.723277.87.14220.0862.1841/8289.7289.14727109.48930.0992.5151/41913.15712.301181312.48740.1122.8453/81916.66215.806181715

46、.92650.1253.1751/21420.95519.793142119.77260.1383.5053/41426.44125.279142625.11780.1644.16611133.24931.77111/23431.461100.194.8261 1/41141.9140.431111/24240.218120.2165.4861 1/21147.80346.324111/24846.28721159.61458.135111/26058.325山山數數節節距距換換算算表表2 1/21175.18473.70587270.159山 數(每25.4mm)節 距mm31187.884

47、86.40588886.0681000.2543 1/211100.3398.851810198.776800.3175411113.03111.5518114111.433720.35284 1/211125.73124.251640.3969511138.43136.9518141138.412600.42335 1/211151.13149.651560.4536611163.83162.3518168165.252480.5292711189.23187.751440.5773811214.63213.1518219215.901400.635360.7056320.7938280.9071241.0583201.27181.4111161.5875141.8143131.9538122.1167112.3091102.5492.822283.17573.628664.233355.084 1/25.644446.353 1/27.25713 1/47.815438.46672 7/88.83482 3/49.23642 5/89.67622 1/210.16