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    www.edge-dynamics.com JOB15's Avatar
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    Default Cracked Edge

    My restoration project has come to halt due to a crack , just over 1mm tall , 4mm from the tip and I need a bit of advise please.
    I figure that to start off I should breadknife the edge. It would ensure even metal removal along the entire edge. Even though the crack is at a part of the tip that starts turning upwards.
    Also honing at any other angle apart from 90 degrees may cause the crack to lengthen .
    What I'm not sure about is what hone to start on.
    I was going to use the Shapton 500k but now I'm thinking should I use a Atoma 1200 , I have a new ish one and a worn one. I also have a DMT 325. The problem with that plate is that there is a cluster of diamonds that even after much effort haven't been able to sort out..
    I've never took a blade to a diamond plate before so im a little bit dubious .
    Thanks

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  2. #2
    Moderator rolodave's Avatar
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    If you are serious about saving the blade I think I would send it out to be reground. The pics seems to show plenty of blade width.

    This pic shows what can happen it the crack is stressed.

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    If you don't care where you are, you are not lost.

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    www.edge-dynamics.com JOB15's Avatar
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    sweet Jesus...

    I did ask a pro and he said I could just hone it out?
    1 and a half millimetres may not sound like a lot but it actually is in relevance to an edge.

    The blade is defiantly thick enough to cope with getting some shaved off.
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    aka shooter74743 ScottGoodman's Avatar
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    Yep, it's going to require being shortened. You could re-profile it just as it is now or a whole new identity...but that toe is going to have to go.
    rolodave and Chevhead like this.
    Southeastern Oklahoma/Northeastern Texas helper. Please don't hesitate to contact me.
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    Senior Member blabbermouth RezDog's Avatar
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    I have a Frederick Reynolds that had been reground into a half hollow. The regrind had been done a very very long time ago and the blade had a lot of deep patina. As I cleaned it up I noticed the crack by the toe. It lined up almost exactly to the bak of the notched tip. I removed the tip at the crack and then re-profiled it. It turned out well and shaves well, looking at it you would never know it have been modified. As you start to hone they crack out if it starts to move at all stop and cut off the blade. It is fix-able it may not finish the way it starts.
    rolodave, rhensley and outback like this.
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    The Shell Whisperer Maximilian's Avatar
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    JJ, you sure it's 1mm. The more I look at the pics the more I think it's more as 1 mm is really small. In any case if it can't be honed out for whatever reason then you only have 2 options. Either shorten (B)and grind a new barber's notch (or deepen it) or option A. You've already spend an exuberant amount for that razor so just trying to find the cheapest route which of course would be to carefully breadknife the front side of the edge and slowly try to hone it out doing circles but again it all depends the size of the crack and honestly you're the only one that can really judge the crack as pics can be deceiving. If you don't feel confident or are afraid the crack to worsen by doing it yourself then send it out and spend your christmas bonus on it

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    Last edited by Maximilian; 12-25-2015 at 06:58 PM. Reason: typo
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    Senior Member blabbermouth outback's Avatar
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    Thats the way Joseph...
    Make her smile, lift the heel!! That's what the guys were trying to tell ya [emoji6]
    JOB15 likes this.
    Mike

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    www.edge-dynamics.com JOB15's Avatar
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    Just spent what felt like years on the DMT plate..

    I'm quite satisfied but not over the moon

    Still a long way to go. I managed to hit the shoulders on the DMT so its back to the sandpaper for repairs..

    Truthfully I just wanna get on with the next one. I've been eyeing it up for weeks.

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    Senior Member blabbermouth RezDog's Avatar
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    Quote Originally Posted by JOB15 View Post
    Just spent what felt like years on the DMT plate..

    I'm quite satisfied but not over the moon

    Still a long way to go. I managed to hit the shoulders on the DMT so its back to the sandpaper for repairs..

    Truthfully I just wanna get on with the next one. I've been eyeing it up for weeks.

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    I don't know if I have ever worked one restore from start to finish without putting it aside and working on others.
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    www.edge-dynamics.com JOB15's Avatar
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    Quote Originally Posted by RezDog View Post
    I don't know if I have ever worked one restore from start to finish without putting it aside and working on others.
    I have rules and regulations , Don't start one until your in the clear. Plus all that sanding isn't exactly a lure .

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