HSS Drill Bits

14 13 12 11 10 9 8 7.7 7.5 7.2 7 6.5 6 5.5 5.159 5 4.8 4.7 4.5 4.2 4 3.6 3.5 3.3 3.2 3 2.5 2

200 121 109 108 102 101 97 94 91 87 82 81 78 75 69 66 63 62 57 52 47 43.5 43 42.5 41.5 40.5 39 36 33 30 16 0

250 184 165 160 156 151 148 142 139 133 132 126 125 119 117 112 109 106 101 100 95 93 86 80 75 70 65 61 57 46 45 43.5 43 42.5 42 41.5 41 40.5 40

10 1