For drill bits you should spend a little more money – especially if you don’t have a possibility to sharpen them. Some high quality bits reduce the amount of tear out quite massively .
Cost of this article are around: 10 EUR
You can purchase the article under the following links:
Disclosure: Some of the links above could be affiliate links. This means that - at no additional costs to you - I earn a small commission when you purchase products through these links.