Hard metal screw drills - for aluminium - din 1897.  |  | D | L1 | L | 2,00 | 12 | 38 | 2,10 | 12 | 38 | 2,20 | 13 | 40 | 2,30 | 13 | 40 | 2,40 | 14 | 43 | 2,50 | 14 | 43 | 2,60 | 14 | 43 | 2,70 | 16 | 46 | 2,80 | 16 | 46 | 2,90 | 16 | 46 | 3,00 | 16 | 46 | 3,10 | 18 | 49 | 3,20 | 18 | 49 | 3,30 | 18 | 49 | 3,40 | 20 | 52 | 3,50 | 20 | 52 | 3,60 | 20 | 52 | 3,70 | 20 | 52 | 3,80 | 22 | 55 | 3,90 | 22 | 55 | 4,00 | 22 | 55 | 4,10 | 22 | 55 | 4,20 | 22 | 55 | 4,30 | 24 | 58 | 4,40 | 24 | 58 | 4,50 | 24 | 58 | 4,60 | 24 | 58 | 4,70 | 24 | 58 | 4,80 | 26 | 62 | 4,90 | 26 | 62 | 5,00 | 26 | 62 | 5,10 | 26 | 62 | 5,20 | 26 | 62 | 5,30 | 26 | 62 | 5,40 | 28 | 66 | 5,50 | 28 | 66 | 5,60 | 28 | 66 | 5,70 | 28 | 66 | 5,80 | 28 | 66 | 5,90 | 28 | 66 | D | L1 | L | 6,00 | 28 | 66 | 6,10 | 31 | 70 | 6,20 | 31 | 70 | 6,30 | 31 | 70 | 6,40 | 31 | 70 | 6,50 | 31 | 70 | 6,80 | 34 | 74 | 7,00 | 34 | 74 | 7,50 | 34 | 74 | 7,80 | 37 | 79 | 8,00 | 37 | 79 | 8,50 | 37 | 79 | 9,00 | 40 | 84 | 9,50 | 40 | 84 | 9,80 | 43 | 89 | 10,00 | 43 | 89 | 10,20 | 43 | 89 | 10,50 | 43 | 89 | 10,80 | 47 | 95 | 11,00 | 47 | 95 | 11,20 | 47 | 95 | 11,50 | 47 | 95 | 11,80 | 47 | 95 | 12,00 | 51 | 102 | 12,50 | 51 | 102 | 13,00 | 51 | 102 | 13,50 | 54 | 107 | 14,00 | 54 | 107 | 14,50 | 56 | 111 | 15,00 | 56 | 111 | 15,50 | 58 | 115 | 16,00 | 58 | 115 | 16,50 | 60 | 119 | 17,00 | 60 | 119 | 17,50 | 62 | 123 | 18,00 | 62 | 123 | 18,50 | 64 | 127 | 19,00 | 64 | 127 | 19,50 | 66 | 131 | 20,00 | 66 | 131 |
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