攻牙底孔参数表.docx

1、攻牙底孔参数表切削速度與切削液加工材料切削速度（m/min）切 削 液直槽絲攻螺旋絲攻先端絲攻鎢鋼絲攻無屑絲攻高速同步絲 攻管用絲攻油 性水 溶 性(乳化液)半乾式乾 式低碳素鋼C0.25以下8138131525813273236中碳素鋼C0.250.457127121015710273236高碳素鋼C0.45以上696981358222725合 金 鋼SCM712712101558222725調 質 鋼2545HRC35(48)35(48)46(610)25不 銹 鋼SUS475881351036不 銹 鋼SUS630SUS63135354625工 具 鋼SKD696971025鑄 鋼SC6

2、116111015172225鑄 鐵FC1015102025球 鑄 鐵FCD7127121020102048銅Cu696117121020712273225黃 銅 黃銅鑄件BsBsC10151020152515257122732510青 銅 青銅鑄件PBPBC61161110201020712611變 形鋁 合 金AL1020102010251020100300510鋁 合 金鑄 件ACADC10151015152010201015803001015鎂 合 金MC712712101510201015鋅 鑄 件ZDC71271210151020712271001015熱硬塑料ThermoSett

3、ingPlastic10201525510熱可塑性塑 料ThermoPlastic10201015102010202732510最適 適用 可使用 不可使用螺紋下孔徑表 公制粗牙螺紋 JIS B 0209-1982(單位：mm)螺紋尺寸鑽頭直徑崁合度區分：中(注1)2級(注2)下孔徑崁合度區分：中(註1)2級(註2)內螺紋小徑最小直徑最大直徑M 1 0.250.750.78 (80%)0.7290.7851.1 0.250.850.88 (80%)0.8290.8851.2 0.250.950.98 (80%)0.9290.9851.4 0.31.11.14 (80%)1.0751.1421.

4、6 0.351.251.32 (75%)1.2211.3211.8 0.351.451.52 (75%)1.4211.5212 0.41.61.65 (80%)1.5671.6792.2 0.451.751.83 (75%)1.7131.8382.5 0.452.12.13 (75%)2.0132.1383 0.52.52.59 (75%)2.4592.5993.5 0.62.93.01 (75%)2.8503.0104 0.73.33.39 (80%)3.2423.4224.5 0.753.83.85 (80%)3.6883.8785 0.84.24.31 (80%)4.1344.3346

5、155.13 (80%)4.9175.1537 166.13 (80%)5.9176.1538 1.256.86.85 (85%)6.6476.9129 1.257.87.85 (85%)7.6477.91210 1.58.58.62 (85%)8.3768.67611 1.59.59.62 (85%)9.3769.67612 1.7510.310.40 (85%)10.10610.44114 21212.2 (85%)11.83512.21016 21414.2 (85%)13.83514.21018 2.515.515.7 (85%)15.29415.74420 2.517.517.7 (

6、85%)17.29417.74422 2.519.519.2 (85%)19.29419.74424 32121.2 (85%)20.75221.25227 32424.2 (85%)23.75224.25230 3.526.526.6 (90%)26.21126.77133 3.529.529.6 (90%)29.21129.77136 43232.1 (90%)31.67032.27039 43535.1 (90%)34.67035.27042 4.537.537.6 (90%)37.12937.79945 4.540.540.6 (90%)40.12940.79948 54343.1 (

7、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標準螺紋下孔徑表 公制細牙螺紋 JIS B 0211-1982(單位：mm)螺紋尺寸鑽頭直徑崁合度區分：中(注1)2級(注2)下孔徑崁合度區分：中(註1)2級(註2)內螺紋小徑最小直徑最大直徑M 2.5 0.352.22.22 (75%)2.1212.2213 0.352.72.72 (75%)2.6212.7213.5 0.353.23.22 (75%)3.1213.2214 0.53.53.59 (75%)3.4593.5994.5 0.544.09 (75%)3.

8、9594.0995 0.54.54.59 (75%)4.4594.5995.5 0.555.09 (75%)4.9595.0996 0.755.35.35 (80%)5.1885.3787 0.756.36.35 (80%)6.1886.3788 177.13 (80%)6.9177.1538 0.757.37.35 (80%)7.1887.3789 188.13 (80%)7.9178.1539 0.758.38.35 (80%)8.1888.37810 1.258.88.85 (85%)8.6478.91210 199.13 (80%)8.9179.15310 0.759.39.35 (8

9、0%)9.1889.37811 11010.13 (80%)9.91710.15311 0.7510.310.35 (80%)10.18810.37812 1.510.510.62 (85%)10.37610.67612 1.2510.810.85 (85%)10.64710.91212 11111.13 (80%)10.91711.15314 1.512.512.62 (85%)12.37612.67614 11313.13 (80%)12.91713.15315 1.513.513.62 (85%)13.37613.67615 11414.13 (80%)13.91714.15316 1.

10、514.514.62 (85%)14.37614.67616 11515.13 (80%)14.91715.15317 1.515.515.62 (85%)15.37615.67617 11616.13 (80%)15.91716.15318 21616.2 (85%)15.83516.21018 1.516.516.62 (85%)16.37616.67618 11717.13 (80%)16.91717.15320 21818.2 (85%)17.83518.21020 1.518.518.62 (85%)18.37618.67620 11919.13 (80%)18.91719.1532

11、2 22020.2 (85%)19.83520.21022 1.520.520.62 (85%)20.37620.67622 12121.13 (80%)20.91721.15324 22222.2 (85%)21.83522.21024 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螺紋下孔徑表 公制細牙螺紋 JIS B 0211-1982(單

12、位：mm)螺紋尺寸鑽頭直徑崁合度區分：中(注1)2級(注2)下孔徑崁合度區分：中(註1)2級(註2)內螺紋小徑最小直徑最大直徑M 26 1.524.524.62 (85%)24.37624.67627 22525.2 (85%)24.83525.21027 1.525.525.62 (85%)25.37625.67627 12626.13 (80%)25.91726.15328 22626.2 (85%)25.83526.21028 1.526.526.62 (85%)26.37626.67628 12727.13 (80%)26.91727.15330 3 2727.2 (85%)26.75

13、227.25230 22828.2 (85%)27.83528.21030 1.528.528.62 (85%)28.37628.67630 12929.13 (80%)28.91729.15332 23030.2 (85%)29.83530.21032 1.530.530.62 (85%)30.37630.67633 33030.2 (85%)29.75230.25233 23131.2 (85%)30.83531.21033 1.531.531.62 (85%)31.37631.67635 1.533.533.62 (85%)33.37633.67636 33333.2 (85%)32.7

14、5233.25236 23434.2 (85%)33.83534.21036 1.534.534.62 (85%)34.37634.67638 1.536.536.62 (85%)36.37636.67639 33636.2 (85%)35.75236.25239 23737.2 (85%)36.83537.21039 1.537.537.62 (85%)37.37637.67640 33737.2 (85%)36.75237.25240 23838.2 (85%)37.83538.21040 1.538.538.62 (85%)38.37638.67642 43838.1 (90%)37.6

15、7038.27042 33939.2 (85%)38.75239.25242 24040.2 (85%)39.83540.21042 1.540.540.62 (85%)40.37640.67645 44141.1 (90%)40.67041.27045 34242.2 (85%)41.75242.25245 24343.2 (85%)42.83543.21045 1.543.543.62 (85%)43.37643.67648 44444.1 (90%)43.67044.27048 34545.2 (85%)44.75245.25248 24646.2 (85%)45.83546.21048

16、 1.546.546.62 (85%)46.37646.67650 34747.2 (85%)46.75247.25250 24848.2 (85%)47.83548.21050 1.548.548.62 (85%)48.37648.676註(1)等級：6H(2)基於JIS B 0211-1982標準螺紋下孔徑表 美制粗牙螺紋 (單位：mm)螺紋尺寸鑽頭直徑2B級 螺 紋下 孔 徑內 螺 紋 小 徑最小直徑最大直徑NO.1 -64UNC1.551.57 (65%)1.4251.582 2 -561.81.86 (65%)1.6951.8713 -482.12.14 (65%)1.9412.14

17、64 -402.32.36 (70%)2.1572.385 5 -402.62.69 (70%)2.4872.697 6 -322.82.86 (75%)2.6422.895 8 -323.43.52 (75%)3.3023.530 10 -243.93.91 (80%)3.6833.962 12 -244.54.57 (80%)4.3444.5971/4 -205.15.25 (80%)4.9795.2575/16 -186.66.72 (80%)6.4016.731 3/8 -1688.15 (80%)7.7988.1537/16 -149.49.50 (80%)9.1449.550 1/

18、2 -1310.811.0 (80%)10.59211.023 9/16 -1212.212.3 (85%)11.98912.446 5/8 -1113.613.8 (85%)13.38613.868 3/4 -1016.516.8 (80%)16.30716.840 7/8 - 919.519.6 (85%)19.17719.7611 - 822.222.5 (85%)21.97122.606 1 1/8 - 72525.2 (85%)24.63825.349 1 1/4 - 728.228.4 (85%)27.81328.524 1 3/8 - 630.831.0 (85%)30.3533

19、1.115 1 1/2 - 63434.2 (85%)33.52834.290 1 3/4 - 539.539.8 (85%)38.96439.827 2 - 4 45.245.3 (90%)44.67945.593螺紋下孔徑表 美制細牙螺紋 (單位：mm)螺紋尺寸鑽頭直徑2B級 螺 紋下 孔 徑內 螺 紋 小 徑最小直徑最大直徑NO. 0 -80UNF1.251.30 (65%)1.1821.305 1 -721.551.61 (65%)1.4741.6122 -641.851.90 (65%)1.7561.9123 -562.12.17 (70%)2.0252.197 4 -482.42.

20、44 (70%)2.2712.458 5 -442.72.74 (70%)2.5512.740 6 -402.93.02 (70%)2.8203.022 8 -363.53.59 (75%)3.4043.606 10 -324.14.14 (80%)3.9634.165 12 -284.64.70 (80%)4.4964.7241/4 -285.55.56 (80%)5.3605.5885/16 -246.97.02 (80%)6.7827.0353/8 -248.58.61 (80%)8.3828.636 7/16 -209.910.01 (80%)9.72910.033 1/2 -2011

21、.511.60 (80%)11.32911.607 9/16 -1812.913.07 (80%)12.75113.081 5/8 -1814.514.65 (80%)14.35114.681 3/4 -1617.517.59 (85%)17.32317.6787/8 -1420.520.6 (85%)20.27020.6751 -1223.223.5 (85%)23.11423.571 1 1/8 -1226.526.7 (80%)26.28926.746 1 1/4 -1229.529.9 (80%)29.46429.921 1 3/8 -1232.833.0 (85%)32.63933.

22、096 1 1/2 -123636.2 (85%)35.81436.271螺紋下孔徑表 縫紉機螺紋(SM) (單位：mm)螺紋尺寸鑽頭直徑2B級 螺 紋下 孔 徑2級 內 螺 紋 小 徑最小直徑最大直徑SM 1/16 - 801.251.28 (75%)1.2111.2815/64 - 641.551.57 (80%)1.5131.5933/32 -1002.102.15 (70%)2.0812.1563/32 - 561.851.91 (80%)1.8411.9361/8 - 442.502.58 (80%)2.4852.6051/8 - 402.452.52 (80%)2.4212.5519/64 - 402.852.91 (80%)2.8182.94811/64 - 403.653.71 (80%)3.6123.7423/16 - 323.903.94 (80%)3.8203.9803/16 - 283.703.82 (80%)3.6843.8447/32 - 324.704.73 (80%)4.6