Drilling a gear wheel on a turning machine
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Source: commons.wikimedia.org
Video source record: https://commons.wikimedia.org/wiki/File:Drilling%20a%20gear%20wheel%20on%20a%20turning%20machine.WebM
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Summary
| Description | A gear wheel is drilled on a turning machine with a 22mm HSS drill. Because the gear wheel is spinning instead of the drill, one can see the process from the perspective of the drill. |
|---|---|
| Date | 2014-09-15 |
| Source | commons.wikimedia.org |
| Author | Musicaloris |
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- Пробиване_със_свредло bg.wikipedia.org
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