how do you shapen these drill bits
mine are getting dull and some have found hidden metal...
how do you shapen these drill bits
mine are getting dull and some have found hidden metal...
Carpe Lignum
Post your question on Youtube, plenty of how to videos on the subject. Here's one
https://www.youtube.com/watch?v=rLoEulA4mM8&t=336s
I use a small flat file on the cutting edges.
I use an auger bit file - they have "safe" corners
auger bit file.png
I use a diamond hone. I second the suggestion that you search on you-tube. The main thing is not to sharpen the outside because you will change the diameter. Sharpen the cutters inside the bit.