Center drills, metric sizes, (DIN 333 Form A) HSS-G Item No.Nominal diameterd Shank diameterd1Overall lengthLlmaxminA0010.633.1531.51.20.9A0020.803.1531.51.51.1A0031.003.1531.51.91.3A0041.253.1531.52.21.6A0051.604.0035.52.82.0A0062.005.0040.03.32.5A0072.506.3045.04.13.1A0083.158.0050.04.93.9A0094.0010.0056.06.25.0A0105.0012.5063.07.56.3A0116.3016.0071.09.28.0A0128.0020.0080.011.510.1A01310.0025.00100.014.212.8