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  1. #11
    . Bill S's Avatar
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    Quote Originally Posted by nicknbleeding View Post
    How hard is it to use just sand paper? Is there realy that big of a difference?
    Well, it depends. For occasional re-dressing (that all hones need) the sandpaper works OK and isn't hard to use. On the other hand, if I had used sandpaper for the initial lapping of my Norton I would have used so many sheets of it that I probably would have been about half way to the cost of a DMT.

    I usually use my lapping plate hand held under some running water which would not be possible with sandpaper (as far as I know). So for me, there is a difference. This is one of those YMMV things.

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  3. #12
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    It's also worth mentioning that the flattening stone is far more convenient than a sandpaper/glass combo or similar. Bare in mind that norton stones are very soft and will need lapping maybe every other time you use them. Possibly more if you're a bit obsessive.

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    nicknbleeding (11-22-2009)

  5. #13
    Comrade in Arms Alraz's Avatar
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    Lapping with sandpaper is easy, I have done it. When I learned this method, I was told to use wet sandpaper but dry would work as well. I put the wet sandpaper on a wet flat surface so that the water keeps the sandpaper attached to the surface. Then you make a grid with pencil on the stone you want to lap and sand away in circles with 100 or 120 grit until flat (when the grid you draw on the stone is gone). then to finish the stone, you go again in circles (about 40 to 50 times, depending on the grit until the scratch marks from the previous grit are gone). I normally follow this progression: 120|220|320|500|800|1000.

    Al raz.



    Quote Originally Posted by nicknbleeding View Post
    How hard is it to use just sand paper? Is there realy that big of a difference?

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    nicknbleeding (11-22-2009)

  7. #14
    str8s for life
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    Wow Alraz, u progress thru to 1000-grit just for lapping? Impressive.

    1) for sure it will need lapping sooner rather than later
    2) the norton stone's the easiest to use for the norton (to me)
    3) dmt coarse works well too
    4) if you want to exchange time for money, all you need's some sandpaper and a truly flat backing surface like a sheet of plate glass to lap them. But if you'd ever used the norton lapping stone or the dmt, you'd see it is a huge time saver.

    I literally feel that a freshly-lapped 4/8k works notably better than one that is not, on each and every razor that I put upon it. So I just give it a brief lapping before putting a new razor through the progression. The Norton wears concave pretty quickly.

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    nicknbleeding (11-22-2009)

  9. #15
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    Should a brand new Norton lapping stone be lapped with sandpaper before its first use? Or even periodically?

  10. #16
    what Dad calls me nun2sharp's Avatar
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    Before you use a new Norton, mark it with a pencil grid and lap it, preferably under running water, and then again every few razors. I never lapped the lapping stone.
    Last edited by nun2sharp; 12-16-2009 at 10:16 PM.
    It is easier to fool people than to convince them they have been fooled. Twain

  11. #17
    Hones/Honing/Master Barber avatar1999's Avatar
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    Quote Originally Posted by nicknbleeding View Post
    DMT Diamond Stone, 70 mm, Blue 325 Grit

    Can i use this for lapping?
    I guess this might be small for what i would need but is this type ok if it is bigger
    I tried using one of those (I have them in a set for knife sharpening) and I would NOT recommend it. The problem with lapping with something that small is you're not going to get the whole surface of the hone flat. Some areas will end up higher/lower than others. It's a PITA.

    Quote Originally Posted by nicknbleeding View Post
    How hard is it to use just sand paper? Is there realy that big of a difference?
    Using sandpaper is easy. Go to home depot or lowes and buy a $2 square of marble and put the sandpaper on it for a level surface. The thing I don't like about using sandpaper is that you keep wearing out good wet/dry on hones. It will add up after a while. You're better off getting the DMT D8C. For ~$40 you can't beat it really. And no, if you use sandpaper, you don't have to go up to 1000. I never used anything more than 600, and even then, I think it was a bit of a waste (on Nortons that is.)

    Also with sandpaper, if you use cheap stuff or press too hard, you run the risk of getting sandpaper grin stuck in the hone. Not a good thing.

    Quote Originally Posted by MisterLewisR View Post
    Should a brand new Norton lapping stone be lapped with sandpaper before its first use? Or even periodically?
    Don't buy the Norton lapping stone. IMO, it's a waste of money. It will need lapping, and is a royal pain to lap. Go with the DMT and you will never have to lap it. Just be sure to use it under running water, and don't let the slurry build up on it while lapping. That can cause the diamond abrasive to come loose.

  12. #18
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    Well, I got my Norton starter set in the mail last night with the 220/1k combo, 4k/8k combo, and lapping stone. First, I took the lapping stone to 180 w/d on a granite tile. I couldn't tell if it did much, but it seemed pretty darn flat to begin with. After using the lapping stone on the Norton combos, I decided to try using the Norton lapping stone with my barber hones. It scratched the living daylights out of them, and now I have already spent nearly an hour with the 180 w/d trying to fix the damage to my Apart and Swaty hones with no discernible success. I was planning on touching up the barber hones on a finer grit after the lapping stone anyway, but it seems I have taken a huge step backward and will need to invest a few more hours to get rid of the scratches in the barber hones.

    In conclusion, do not use the Norton lapping stone on your barber stones.

  13. #19
    Bald before it was cool junkinduck's Avatar
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    The DMT 8c was the best money I have spent on honing and I have spent a lot. Sandpaper works but after having a DMT you realize how much it sucks. Plus with the sandpaper I had some contamination issues.

    Don
    Last edited by junkinduck; 12-17-2009 at 04:34 PM.

  14. #20
    zib
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    Sandpaper, or Wet Sandpaper has it's place, If you lapp a fine hone with a D8C or even a D8XX, it's nice to finish the job with, up to 1000g for a nice glass finish, especially on J nat's, Escher's and Barber Hones to name a few....Norton, ehhhh...The D8C is probably good enough....
    We have assumed control !

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