Metric Tap Chart公制锥丝表Tap Drill螺孔钻Clearance Drill 清除钻Aluminum,辛吕Brass,铜 Plastics塑料Steel钢 StainlessStee 1 不锈钢,Iron铁Close Fit 紧合Standard Fit 标准配合75% Thread 螺纹50% Thread 螺纹ScrewSize螺丝尺 寸MajorDia主要直径(mm)mm perThread螺距DrillSize 钻孔尺 寸ClosestImperial 最近的英制DrillSize 钻孔尺 寸ClosestImperial 最近的英制DrillSize 钻孔尺 寸ClosestImperial 最近的英制DrillSize 钻孔尺 寸ClosestImperial 最近的英制M1.5 x0.351.50.351.15#561.60#551.61/161.65#52M1.6 x0.351.60.351.25#551.70#541.8#491.75#50M1.8 x0.351.80.351.45#531.901/161.9#492.005/64M2 x 0.4520.451.551/161.70#512.1#452.20#44M2 x 0.420.401.6#521.75#50M2.2 x0.452.20.451.75#501.90#482.303/322.40#41M2.5 x0.452.50.452.05#462.65#442.9#322.757/64M3 x 0.530.52.5#392.70#363.4#293.30#30M3.5 x0.63.50.62.9#323.10#313.9#233.85#24M4 x 0.7540.753.25#303.50#284.20#194.40#17M4 x 0.740.73.3#303.50#28M4.5 x0.754.50.753.75#254.00#224.75#135.00#9M5 x 1.0051.04.00#214.4011/645.25#55.507/32M5 x 0.950.94.10#204.40#17M5 x 0.850.84.2#194.50#16M5.5 x0.905.50.94.60#144.90#105.80#16.10BM6 x 1615#85.40#46.30E6.60GM6 x 0.7560.755.25#45.507/32M7 x 1.0071.006.00B6.40E7.40L7.70NM7 x 0.7570.756.25D6.50FM8 x 1.2581.256.8H7.20J8.40Q8.80SM8 x 1817J7.40LM9 x 1.2591.257.80N8.20P9.503/89.9025/64M9 x 1.091.08.00O8.4021/64M10 x 1.5101.58.5R9.00TM10 x1.25101.258.811/329.2023/6410.50Z11.007/16M10 x 1.0101.009.0T9.40UM11 x1.50111.509.503/810.00X11.6029/6412.1015/32M12 x1.75121.7510.213/3210.9027/64M12 x1.50121.5010.50Z1.007/1612.601/213.2033/64M12 x1.25121.2510.827/6411.207/16M14 x 21421215/3212.701/2M14 x 1.5141.512.51/213.0033/6414.7537/6415.5039/64M14 x1.25141.2512.81/213.233/64M16 x 21621435/6414.7537/6416.7521/3217.5011/16M16 x 1.5161.514.537/6415.0019/32M18 x 2.5182.515.539/6416.5041/64M18 x 2.0182.016.005/816.7521/32193/420.0025/32M18 x 1.5181.516.521/3217.0043/64M20 x 2.5202.517.511/1618.5023/32M20 x2.00202.018.0045/6418.5046/642153/6422.0055/64M20 x 1.5201.518.547/6419.003/4M22 x 2.5222.519.549/6420.0025/3225126.001-1/32M22 x 1.5221.520.513/1620.7513/16M24 x 32432153/6421.5027/32271-5/6428.001-7/64M24 x 2242227/822.257/8M27 x 32732415/1624.5031/32301-3/1632.001-1/16M27 x 227225125.251Screw ExtractorsSizeExtractor Dime nsionsFor Extract ingDiameter (i n)Len gth (in)Use Drill Size(in)Bolts, Screws,StudsStan dard PipeSizeSmallEndLargeEndTaperOverall#11/165/323/425/64#8 to 1/4#21/123/163/42-3/87/64#12 to 5/16#31/81/412-3/45/325/16 to 7/16#43/165/16131/47/16 to 9/161/8#51/47/161-1/23-3/817/649/16 to 3/41/8 to 1/4#63/819/321-3/43-3/413/323/4 to 1-3/83/8#71/225/322-1/44-1/817/321 to 1-3/81/2#83/41-1/322-1/44-3/813/161-3/8 to 1-3/43/4#911-9/322-1/44-5/81-1/161-3/4 to 21#1019/327/82-1/44-1/817/321-1/8 to 1-1/2Inch Socket Head Cap ScrewsScrewBodyHex KeyHeadHeadMax. ThreadMin. ThreadSizeDiameterSizeHeightDiameterLen gthLen gthNo. 00.060.050.060.0965?83?8No. 10.0731?160.0730.1187?83?8No. 20.0865?640.0860.147?81?2No. 30.0995?640.0990.1617?81?2No. 40.1123?320.1120.18311?811?16No. 50.1253?320.1250.205111?16No. 60.1387?640.1380.22611?811?16No. 80.1649?640.1640.2711?43?4No. 100.195?320.190.31213?815?16No. 120.2165?320.2160.34511?415?161?40.2503?161?43?811?215?165?160.31251?45?1615?321-3?41-1?163?80.3755?163?89?1621-3?167?160.4383?87?1621?322-1?413?161?20.5003?81?23?42-1?21-3?89?160.56257?169?1627?322-7?161-5?85?80.6251?25?815?1631-5?83?40.7505?83?411?83-1?21-7?87?80.8753?47?815?163-3?42-1?1611.0003?4111?24-1?22-1?41-1?81.1257?81-1?8111?164-21?322-13?161-1?41.2507?8。