Discover an amazing technique that few people know about—sharpening drill bits to restore their functionality and precision.

When it comes to actually sharpening your bits, there are really only two main variables to keep track of: your drill point angle, and the length of each cutting edge.

In this comprehensive guide, learn how to sharpen drill bits effectively using an angle grinder. Perfect for both DIY ...

The Drill Doctor DD750X drill bit sharpener allows the user to create a custom point angle between 115 degrees and 140 degrees. With this sharpener, the number of relief angle options has been more ...