最小
最大最小
最大M3*0.5 3.10 3.11 3.22Nr.4-40
3.10 2.98 3.18M4*0.7
4.20 4.15 4.29Nr.6-32 3.80 3.68 3.88M5*0.8
5.20 5.17 5.33Nr.8-32 4.40 4.34 4.52M6*1
6.30 6.22 6.41Nr.10-24 5.20 5.05 5.28M8*1.258.408.278.481/4-20 6.70 6.63 6.87M10*1.510.4010.3210.565/16-188.408.248.49M12*1.7512.5012.3812.643/8-1610.009.8710.13M14*2.014.5014.4314.737/16-1411.6011.5111.78M16*2.016.5016.4316.731/2-1313.2013.1213.39M18*2.518.7018.5418.909/16-1214.9014.7515.03M20*2.5
20.70
20.5420.90
5/8-1116.5016.3816.673/4-10
19.80
19.60
19.91
護套線攻(UNC)
規格下孔徑下孔徑(%)護套線攻(M)
規格下孔徑下孔徑(%)