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DIN 338 Paralle shank half ground twist drill bit
specification
DIN 338 Paralle shank half ground twist drill bit
DIN 338 HSS twist drill bits half ground with bright finsh. 118 / 135 degree point
The drill bit is ideal for drilling on mild steel, copper, aluminum, zinc alloy etc.
Parallel shank
HSS material
| DIA(mm) | Overall Length(mm) | Flute Length(mm) | DIA(mm) | Overall Length(mm) | Flute Length(mm) | |
| 1 | 34 | 12 | 9 | 125 | 81 | |
| 1.5 | 43 | 20 | 9.5 | 125 | 81 | |
| 2 | 49 | 24 | 10 | 133 | 87 | |
| 2.5 | 57 | 30 | 10.5 | 133 | 87 | |
| 3 | 61 | 33 | 11 | 142 | 94 | |
| 3.2 | 65 | 36 | 11.5 | 142 | 94 | |
| 3.2 | 65 | 36 | 12 | 151 | 101 | |
| 3.2 | 65 | 36 | 12.5 | 151 | 101 | |
| 3.2 | 65 | 36 | 13 | 151 | 101 | |
| 3.5 | 70 | 39 | 13.5 | 160 | 108 | |
| 4 | 75 | 43 | 14 | 160 | 108 | |
| 4.2 | 75 | 43 | 14.5 | 169 | 114 | |
| 4.5 | 80 | 47 | 15 | 169 | 114 | |
| 4.8 | 86 | 52 | 15.5 | 178 | 120 | |
| 5 | 86 | 52 | 16 | 178 | 120 | |
| 5.5 | 93 | 57 | 16.5 | 184 | 125 | |
| 6 | 93 | 57 | 17 | 184 | 125 | |
| 6.5 | 101 | 63 | 17.5 | 191 | 130 | |
| 7 | 109 | 69 | 18 | 191 | 130 | |
| 7.5 | 109 | 69 | 18.5 | 198 | 135 | |
| 8 | 117 | 75 | 19 | 198 | 135 | |
| 8.5 | 117 | 75 | 19.5 | 205 | 140 | |
| 20 | 205 | 140 |
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