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Thread: DM-006_Damaskus - K510 core san-mai

  1. #11
    Senior Member davorvfr's Avatar
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    Thanks guys for kind words.

  2. #12
    Senior Member blabbermouth Substance's Avatar
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    Looks like a cool project can't wait to see it all polished with the layers showing
    Saved,
    to shave another day.

  3. #13
    Senior Member davorvfr's Avatar
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    Couple of news...

    Marking pinhole


    I try to drill pinhole with 1,6 mm HSS-Co drill but no way. K510 is so hard that drill didn' even touch them, and he is not hardened jet.


    So I have to drill bigger hole. 4 mm.


    I wasn't happy with that so I made iron drum on turning machine and forge weld him into straight.


    After forge weld straight looked desperately


    After some time... better.



    Now pinhole was drilled without a hitch


    Now I have to clean all by hands, and then harden her.
    Thisisclog and RoyalCake like this.

  4. The Following 2 Users Say Thank You to davorvfr For This Useful Post:

    ScottGoodman (10-05-2013), spazola (10-09-2013)

  5. #14
    Predictably Unpredictiable Mvcrash's Avatar
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    Incredible work. Thanks for posting.
    “Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”
    Albert Einstein

  6. #15
    Senior Member davorvfr's Avatar
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    Forge welding pinhole video if you are interested

  7. The Following 2 Users Say Thank You to davorvfr For This Useful Post:

    spazola (10-09-2013), Tack (10-09-2013)

  8. #16
    aka shooter74743 ScottGoodman's Avatar
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    I'm using the same type anvil you are. Looks like you have a nice set-up in your shop, thanks for sharing.
    Southeastern Oklahoma/Northeastern Texas helper. Please don't hesitate to contact me.
    Thank you and God Bless, Scott

  9. #17
    Senior Member davorvfr's Avatar
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    Finaly my new checkering file arrived.





    After normalization and checkering with file...



    And some extra photos... just to show pattern.




  10. #18
    aka shooter74743 ScottGoodman's Avatar
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    THat is some nice and even grinding sir, looking good!
    Southeastern Oklahoma/Northeastern Texas helper. Please don't hesitate to contact me.
    Thank you and God Bless, Scott

  11. #19
    Senior Member davorvfr's Avatar
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    Hi to all,

    Here some news about this beauty.

    My HT setup:


    Inside forge


    After hardening:


    Tempering - 1h on 250 °C


    Some nice colors after tempering:




    I have one small crack close barbers notch so I will have to shorten them for about 2 mm.

    Now I have to grind them to "zero" and some sanding after that.


    If you like you can watch hardening on my youtube channel...
    ScottGoodman likes this.

  12. #20
    Senior Member davorvfr's Avatar
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    Some really bad news about this one...



    And I did some practice grinding anyway

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