Bit sharpener

notjustair

Well-known Member
Anyone have a drill bit sharpener? I had always thought that when they got too bad they were done for. Now I have so many dull sets. I need something that takes care of the angle/pitch for me. Anyone got a recommendation?
 
I bought a Drill Doctor years ago. Does up to three quarter inch. Keep saying I am going to get it out of the box someday and use it. Have a bunch of dull bits that could use sharpening.
 
I bring ours to work, where we've got a Darex. Tons better than the drill doctor, but tons more money too. I can do just about all of our drills, which is 2 drill indexes, 1 of them containing fractional, number, and lettered drills, in less than an hour. Probably closer to a 1/2 hour.

I can also sharpen them free hand and ussually do when the tip gets dull at the farm, but the Darex is just lots quicker, more accurate, and just does a better job.

I need to bring them in again, now that I think of it...

Donovan from Wisconsin
 
I've got an old Black & Decker that gets me by. Prolly nothing a pro would have but useful occasionally.
 
I just use a drill sharpening guide that I bought for about $1.89 at Sears, during my first machine shop job, 1967.
 
I have a drill Doctor and I have had good luck with it. I use it all of the time. I know many say that the Drill Doc does not work. I found you need to learn how to set it up correctly and it will work fine. It is easier to setup on larger bits. So start with a 1/2 or similar bit and you can feel how to set it much easier than on a smaller bit. Once you get used to setting it the smaller bits are easy to do too. I have found it does not work very well on bits under 1/8.
 
(quoted from post at 19:13:55 03/01/13) I bring ours to work, where we've got a Darex. Tons better than the drill doctor, but tons more money too. I can do just about all of our drills, which is 2 drill indexes, 1 of them containing fractional, number, and lettered drills, in less than an hour. Probably closer to a 1/2 hour.

I can also sharpen them free hand and ussually do when the tip gets dull at the farm, but the Darex is just lots quicker, more accurate, and just does a better job.

I need to bring them in again, now that I think of it...

Donovan from Wisconsin

Only three left in stock!!! Better act fast. This is the light duty unit so it is only $1600.
http://www.amazon.com/Darex-Light-Duty-Drill-Sharpener-Model/dp/B00099E1ZW

This just in
Guess who make the Drill Doctor? That is correct, Darex!
http://www.drilldoctor.com/index.php?option=com_content&view=article&id=2&Itemid=16
 
Perfect response! Older machinist in my first job- I was just out of Army, going to college, needed some $$$ beyond GI Bill if I was going to have a life...ie, chase girls.....'Frugal' machinist showed me how to sharpen drill bits with a simple gauge of stamped metal, with the correct angle degree and markings. Use it to this day. College Ag Engineering course, we made another, but not as accurate. Drill Doctors are fine for those that need them, but if you have a handy machinist to teach you how to use a simple gauge.......the older gentleman can teach us sooooo much!
 
I was just stating a fact, I have access to a Darex, which is better than the drill dr. If it's made by Darex, then it's gonna still get the job done. It's just obviously much cheaper for the homeowner.

Every drill I set up at work, be it for 1 hole or 100 or 1000 holes, gets a quick pass on the sharpener. Dad got a used drill doctor somewhere and I've used it (worked ok), but it's always not where I am so I go in the shop and use the bench grinder. If a whole bunch are dull, I just bring them all in and give them a quick once over. The added benfit is I can split the points too.

Here's the one we have, and we've got the countersink attatchment to go with it. It's only $3600....

http://www.darex.com/index.php?option=com_virtuemart&Itemid=4

Donovan from Wisconsin
 
A couple years ago, I sharpened about 150-200 drill bits, with my drill Dr, good results, I painted the tips with a felt tipped paint pen, to keep the rust off.
 

I marked one of the two 180* marks so I know that I've turned the chuck an even number of times.

Dusty
 
I bought a Darex SP-2500 several years ago from a shop that was closing down. Even used it wasn't cheap, but it has paid for itself many times over.
 

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