The Stovebolt Site Forums The Shop Area The Tool Chest What are the drill bit angles?

i use several drills larger than my drill doctor will handle. i have drills in 64ths up to 2" and 16ths from 2 to 3". a lot of these i bought used and use once and a while. i can usually get them better with the grinding wheel but they never seem to cut as good as a new one. even with the drill dr on the smaller ones, they never seem to do quite as good a a new one, but it's prob just me.