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  1. #1
    you will be assimilated blockhead's Avatar
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    Default Carborundum No. 119

    So I dug up an old Carbo combo that belonged to my Grandfather. Mildly dished on both the coarse and fine side, and stamped "A PRODUCT BY CARBORUNDUM" with what I think is NO. 119 below it, and another stamp that I can't make out beside that. 1 3/4 by 4. Should I hang on to this as a razor hone or use it for my garden shears? How should I lap this with wet/dry paper if it is worth keeping?

    ***I think that it might say 112 instead of 119. Not too sure. But it does look a bit like 112 when it is wet, though...
    Last edited by blockhead; 02-07-2010 at 01:10 AM.

  2. #2
    Know thyself holli4pirating's Avatar
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    I once had a combo Carbo stone that was barber hone sized, and I would say one side was coarse and the other side was medium. IIRC, the coarse was greenish and the medium was black/grey. At the time, I didn't have much knowledge of honing, and by the time I learned a thing or two I didn't have the hone anymore. I can only try to remember and speculate on grits, but I would guess it was something like a 220/1k. I didn't use it too much because it was small, and I'm not a fan of short hones, especially for bevel setting.

    Pictures or a better description, in addition to the model number may help. Unless someone has the exact stone (with the model number clearly written on it) or knows a ton about the company, just knowing the model number won't help much.

  3. #3
    Senior Member Kingfish's Avatar
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    Quote Originally Posted by blockhead View Post
    So I dug up an old Carbo combo that belonged to my Grandfather. Mildly dished on both the coarse and fine side, and stamped "A PRODUCT BY CARBORUNDUM" with what I think is NO. 119 below it, and another stamp that I can't make out beside that. 1 3/4 by 4. Should I hang on to this as a razor hone or use it for my garden shears? How should I lap this with wet/dry paper if it is worth keeping?

    ***I think that it might say 112 instead of 119. Not too sure. But it does look a bit like 112 when it is wet, though...
    These are very difficult hones to lap. Even with a xxc DMT it would ake a long long time. I have picked up barbers hones in local antique shops for a song. If I get one that needs mild lapping that it one ting but to lap a dished one, too much work for me. Of couse, Diamonds are the best way to do these since SiC is so very hard. Most sand paper won't barely dent it.

  4. #4
    50 year str. shaver mrsell63's Avatar
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    Problem post . Will try again.
    Last edited by mrsell63; 02-20-2010 at 05:20 AM.
    JERRY
    OOOPS! Pass the styptic please.

  5. #5
    50 year str. shaver mrsell63's Avatar
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    Default Carborundum hone

    Back in 1968 my barber sold me a Corborundum 118S combo and a 3 line Swaty in a velvet pouch along with a DD Special No. 1 and a DD # 70 strop.

    I thought I should post here about flattening a Swaty with a Carborundum stone. Good idea. Bad idea is flattenning a Swaty with a DMT 8C. It leaves a nasty brown mark on the DMT 8C.

    Sham was experimenting with Carborundum hones recently and he may have some interesting thoughts on Carborundums.

    Don't pass up a chance to purchase a vintage Carborundum stone.
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    JERRY
    OOOPS! Pass the styptic please.

  6. #6
    Senior Member blabbermouth hi_bud_gl's Avatar
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    You are correct Jerry i did test them and this is the results.
    i did test only carborundum razor hones
    they were
    101. 101a,102,103,103a
    there is differences among them mostly on sizes.
    Generally they are surprisingly very fast cutting stones. Edge of the stones are good.You can shave off it without any trouble.
    Not the best edge you can get.
    hope this helps.

  7. The Following User Says Thank You to hi_bud_gl For This Useful Post:

    JimmyHAD (02-20-2010)

  8. #7
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    Hey guys I'm new to this and hate to drag up an old thread, but I picked up a carb 101a yesterday and was wondering if I should use it or let it sit in display. I don't know much about sharpening straights yet, but I'm trying to learn. I just don't want to mess up something valuable in the process.

    The 101a that I have looks to me to be the same grit on both sides, is there anyway to tell?

    Thanks
    Sean

  9. #8
    illegitimum non carborundum Utopian's Avatar
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    If you're worried about messing up the hone, don't. About the only way you can harm that hone is to drop it. That hone is really hard so you are not going to wear it out or harm it by any way by honing with it.

    As far as using it or displaying it, I would hope you would like to use it. Like most barber hones, it is for maintenance of a previously sharpened razor. The Carborundum 101a is very good for that purpose, as it is both fine and fast. You use it by only taking 4 to 6 light strokes on the hone.

  10. #9
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    O ok cool, I can't wait to use it now. I need to get my razor much sharper first, I picked up the razor and the hone yesterday and haven't had time to mess with it yet.

    Am I correct in my reading that using this hone means I do not need to use a strop? Or am I confused? Please forgive my newbie questions, I'm trying to learn quickly.

    Sean

  11. #10
    The First Cut is the Deepest! Magpie's Avatar
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    You still strop after using it. But THAT you might want to practice on with a butter knife before you take a blade to it if you dont have experience yet!

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