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HSS-E (Cobalt Steel with Co5-8%. with higher heat and wear resistance, especially good at drilling harder steel, stainless steel, cast iron.
HSS Cobalt Drill DIN standard
Fully ground flute, 135 split point by DIN1412-C, type N-spiral
HSS-E Cobalt Twist Drill DIN338
HSS-E Cobalt Twist Drill DIN 340
| Diameter | Overall Length | Flute Length | Item Nr.: |
| mm | mm | mm | |
| 1 | 34 | 12 | 62100001 |
| 1.5 | 40 | 18 | 62100015 |
| 2 | 49 | 24 | 62100002 |
| 2.5 | 57 | 30 | 62100025 |
| 3 | 61 | 33 | 62100003 |
| 3.2 | 65 | 36 | 62100032 |
| 3.5 | 70 | 39 | 62100035 |
| 4 | 75 | 43 | 62100004 |
| 4.5 | 80 | 47 | 62100045 |
| 4.8 | 86 | 52 | 62100048 |
| 5 | 86 | 52 | 62100005 |
| 5.5 | 93 | 57 | 62100055 |
| 6 | 93 | 57 | 62100006 |
| 6.5 | 101 | 63 | 62100065 |
| 7 | 109 | 69 | 62100007 |
| 7.5 | 109 | 69 | 62100075 |
| 8 | 117 | 75 | 62100008 |
| 8.5 | 117 | 75 | 62100085 |
| 9 | 125 | 81 | 62100009 |
| 9.5 | 125 | 81 | 62100095 |
| 10 | 133 | 87 | 62100010 |
| 10.5 | 133 | 87 | 62100105 |
| 11 | 142 | 94 | 62100011 |
| 11.5 | 142 | 94 | 62100115 |
| 12 | 151 | 101 | 62100012 |
| 12.5 | 151 | 101 | 62100125 |
| 13 | 151 | 101 | 62100013 |
| 14 | 160 | 108 | 62100014 |
| 15 | 169 | 114 | 62109015 |
| 16 | 178 | 120 | 62109016 |
| 17 | 184 | 125 | 62109017 |
| 18 | 191 | 130 | 62109018 |
| 19 | 198 | 135 | 62109019 |
| 20 | 205 | 140 | 62109020 |
| Diameter | Overall Length | Flute Length | Item # |
| mm | mm | mm | |
| 1 | 56 | 33 | 62200001 |
| 1.5 | 70 | 45 | 62200015 |
| 2 | 85 | 56 | 62200002 |
| 2.5 | 95 | 62 | 62200025 |
| 3 | 100 | 66 | 62200003 |
| 3.2 | 106 | 69 | 62200032 |
| 3.5 | 112 | 73 | 62200035 |
| 4 | 119 | 78 | 62200004 |
| 4.5 | 126 | 82 | 62200045 |
| 4.8 | 132 | 87 | 62200048 |
| 5 | 132 | 87 | 62200005 |
| 5.5 | 139 | 91 | 62200055 |
| 6 | 139 | 91 | 62200006 |
| 6.5 | 148 | 97 | 62200065 |
| 7 | 156 | 102 | 62200007 |
| 7.5 | 156 | 102 | 62200075 |
| 8 | 165 | 109 | 62200008 |
| 8.5 | 165 | 109 | 62200085 |
| 9 | 175 | 115 | 62200009 |
| 9.5 | 175 | 115 | 62200095 |
| 10 | 184 | 121 | 62200010 |
| 10.5 | 184 | 121 | 62200105 |
| 11 | 195 | 128 | 62200011 |
| 11.5 | 195 | 128 | 62200115 |
| 12 | 205 | 134 | 62200012 |
| 12.5 | 205 | 134 | 62200125 |
| 13 | 205 | 134 | 62200013 |
| 14 | 214 | 140 | 62200014 |
| 15 | 220 | 144 | 62209015 |
| 16 | 227 | 149 | 62209016 |
| 17 | 235 | 154 | 62209017 |
| 18 | 241 | 158 | 62209018 |
| 19 | 247 | 162 | 62209019 |
| 20 | 254 | 166 | 62209020 |
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