13-05-17, 06:19 PM
If you've got a decent bench grinder you've got everything you need fella.
You can check the angle if you hold the business end of drill bit between 2 nutsĀ :eekĀ it forms the correct angle 120 degrees.
https://www.youtube.com/watch?v=1WnlXoA5lSk
Treat everything in life the way a dog would- if you can't eat it or foc it, forget it.