I haven’t seen this topic brought up. I have no luck in PROPERLY sharpening drill bits by hand. I can get them sort of OK or pretty close, but not really proper. I have access to a friends $400 unit, but I’d rather not impose on him too much. What is a good, reasonably priced drill sharpener for a HOME shop. 99 % of my bits are standard twist drills, but I do use an occasional brad point drill.
Thanks…. SawdustSteve
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i hear good things from that drill doctor thingy. But it cant sharpen brad points to my knowledge, those have to be tossed or done by a hand file i think.
Pretty thorough discussion of Drill Doctor at http://bbs.homeshopmachinist.net//Forum3/HTML/000620.html
There's a guide made by General (not the canadian wood machine maker)
that goes on your bench grinder that only costs $20 to $35..depending on what catalog that works well and is easy to adjust. Made for standard twist drills and is usually found at many hardware stores.
mcmaster.com look up drill sharpening fixture to see what I'm talking about
I do all mine by hand, but then I was taught how by a machinist. I use a Dremel to thin out the web and deburr the cutting face. The whole trick is getting the right wrist motion so as to get the proper relief. It's not all that difficult. If you can pull up a spiral chip in aluminum, that's more than good enough.
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