Results 1 to 14 of 14

Thread: Drill bit sharpener recommendations?

  1. #1
    Join Date
    Apr 2008
    Location
    East Virginia
    Posts
    830

    Drill bit sharpener recommendations?

    I recently came into possession of a whole box of drill bits from maybe 1/16" up to 3/4" and they all probably need to be sharpened.

    I've been thinking about getting a drill bit sharpener for some time but don't know what good ones are out there and how much I should expect to pay.

    The "Drill Doctor" and a few others look like classic "happy homeowner" specials that wives buy and husbands toss, so I'm kind of leery of them. If they're actually good machines, pls correct me.

    I would like a jig or machine that can change the bevel angle depending on what the bit is to be used for, since I do some metalworking in addition to woodworking.

    Thanks in advance for any advice.

  2. #2
    Join Date
    Dec 2006
    Location
    Webster Groves, MO
    Posts
    655
    Blog Entries
    10
    I bought the Drill Doctor 750x when it was on sale at Amazon for less than $100. I've had it since February, but haven't even taken it out of the box. From what I've been told, its a great little device to sharpen drill bits.

    http://www.amazon.com/Drill-Doctor-D...6141102&sr=8-1

  3. #3
    Join Date
    Feb 2003
    Location
    In the foothills of the NM Sandia Mountains
    Posts
    16,669
    Jacob, I was a machinist in my previous life and learned to hand sharpen twist drills early on. Hand sharpening is still my preferred method (it’s quick).
    That said, LOML gave me a Drill Doctor 750 for Christmas a few years ago and of course, I had to run a bunch of bits to see what it would do. I hate to admit it, but it sharpens really well, I could not find any fault with it at all.
    I haven’t used my Drill Doctor since, but it works ad advertised.
    Please help support the Creek.


    "The older I get, the better I used to be."
    Lee Trevino


  4. #4
    Join Date
    Feb 2008
    Location
    Stanwood, WA
    Posts
    3,059
    I can also attest to the drill doctor. It does exactly what it says it does and very fast as well.

    I will say that I bought the lower end model that isn't capable of sharpening the split point and if I had to buy one today I would get the high end model.

    Dewey
    Dewey

    "Everything is better with Inlay or Marquetry!"


  5. #5
    Join Date
    Jun 2006
    Location
    Independence, MO, USA.
    Posts
    2,472
    I have and use a DD750x (also Amazon, under $100). In part because of speed, and in part from working on cars (go through bits). I also wanted (still don't have, but that is another story) the left handed chuck.

    A machinist friend of mine, said it does (which I can verify) a good job, but according to him, not a GREAT job, which can only be done with a regular grinder, technique, and practice.
    He doesn't have the time to teach me, and when I need one sharpened, I don't have the time to practice. So it has been a boon to me. (I am mechanically inclined, but it wasn't inherited from the previous generation)

  6. #6
    Join Date
    Apr 2006
    Location
    Kansas City, MO
    Posts
    833
    It has been my experience that a machinist is incapable of stating that anything can sharpen a drill bit as well as it can be sharpened by hand. The real truth is that he means by his hand. I think that this stems from the fact that most machinists can sharpen a bit very well freehand and by golly they are proud of it. It is not a skill that comes quickly.

  7. #7
    Join Date
    Jun 2007
    Location
    Wichita, Kansas
    Posts
    1,795
    Quote Originally Posted by Jacob Reverb View Post
    ...The "Drill Doctor" ... look(s) like classic "happy homeowner" specials that wives buy and husbands toss, so I'm kind of leery of them. If they're actually good machines, pls correct me....
    Consider yourself corrected, at least WRT the Drill Doctor.

    As others have stated, the Drill Doctor does a credible job of sharpening twist drill bits, split point or standard, 118* or 135*. My 750 has earned its place on the sharpening station.

    Quite possibly a skilled hand sharpener can do a better job. I won't argue that point from either side, but I know for a fact that the DD does a much better job than I can do by hand. And that's the important thing as far as I'm concerned.
    Tom Veatch
    Wichita, KS
    USA

  8. #8
    Join Date
    Apr 2006
    Location
    Milwaukee, WI
    Posts
    120

    Drill Sharpeners

    I have used a General sharpener for over 30 years. It's a simple device that you mount next to a bench grinder, so it rides the side of the wheel. Use a fine stone and it works great and cheap too! General has been making this for many many years. It will adjust for angle also.

  9. #9
    By Hand. There is no better way save maybe a Black Diamond machine shop drill sharpener.

    With a little ( very little) practice you can waltz over to your grinder (or belt sander if that's what you have) and put a fine edge on drills of any size so long as you can see the thing.

    I learned when the old shop boss handed me a box of beat drills with instructions to bring 'em back sharp.

  10. #10
    Join Date
    Sep 2003
    Location
    Lancaster, PA
    Posts
    1,363
    I have a DD750 (no "X") and it has done a nice job. I can't sharpen by hand so the DD saves me a lot of time and money.

    Wes

  11. #11
    Join Date
    Apr 2008
    Location
    East Virginia
    Posts
    830
    Thanks, everyone.

  12. #12
    I'm not familier with the general, but I have a Craftsman device that sounds very similar. mount it next to the bench grinder and use the side of the wheel. Works extremely well, though might take a little longer to set up than a drill doctor.

  13. #13
    I doubt this is considered proper, but I've tried it a couple of times and it has helped when a bit has gotten frustratingly dull. I leave the bit in the drill and with drill running backwards, sharpen the bit on a moving grinding wheel at the same angle it was at before. I know this isn't great, but it's an improvement over dull.
    Please consider becoming a contributing member of Sawmill Creek.
    The cost is minimal and the benefits are real. Donate

  14. #14
    Join Date
    Feb 2003
    Location
    In the foothills of the NM Sandia Mountains
    Posts
    16,669
    Quote Originally Posted by John Schreiber View Post
    I doubt this is considered proper, but I've tried it a couple of times and it has helped when a bit has gotten frustratingly dull. I leave the bit in the drill and with drill running backwards, sharpen the bit on a moving grinding wheel at the same angle it was at before. I know this isn't great, but it's an improvement over dull.
    My old apprentice instructor would be turning in his grave if he read this!
    You must have some really dull bits.
    Please help support the Creek.


    "The older I get, the better I used to be."
    Lee Trevino


Similar Threads

  1. Drill press recommendations
    By Ken Fitzgerald in forum General Woodworking and Power Tools
    Replies: 10
    Last Post: 11-06-2006, 8:38 AM
  2. Drill press recommendations
    By Joe Koren in forum General Woodworking and Power Tools
    Replies: 2
    Last Post: 10-31-2006, 9:03 AM
  3. Drill Press Recommendations?
    By tony roth in forum General Woodworking and Power Tools
    Replies: 7
    Last Post: 06-22-2005, 6:17 PM
  4. Recommendations for a drill bit set for use with stainless steel
    By Jason Ochoada in forum General Woodworking and Power Tools
    Replies: 2
    Last Post: 04-04-2005, 8:22 AM
  5. Drill Press Recommendations
    By Paul Thompson in forum General Woodworking and Power Tools
    Replies: 15
    Last Post: 02-22-2005, 10:37 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •