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Thread: Remove Lead Smear on Mold

  1. #1
    Boolit Man
    dabsond's Avatar
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    Remove Lead Smear on Mold

    I got a little ahead of myself last time casting for 8mm Mauser. There is a build up of smeared lead (ww allow) on the top of my Lee single mold. What is the best way to remove it without damaging the mold. Any help greatly appreciated. Thanks.
    Dan Dabson
    Dover, DE
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  2. #2
    Boolit Buddy
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    Get the mold- mould nice and hot.... then rub a piece of fine steel wool over the top of it.... presto a clean mold- mould

  3. #3
    Boolit Master

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    You can also try the wet rag trick, get the mold hot enough so the smeared lead is liquid then a quick wipe with a wet rag takes it right off, do the spru plate too.
    Calamity Jake

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    Shoot straight, keepem in the ten ring.

  4. #4
    Moderator Emeritus


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    Burlap will remove it as well or an old towel once it is hot.
    [The Montana Gianni] Front sight and squeeze

  5. #5
    Boolit Grand Master



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    You can stick a mould in the molten lead for a couple of minutes to heat up the mould blocks then just wipe the lead off.

    Dale53

  6. #6
    Le Loup Solitaire
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    Lead smear removal

    Another way is to take an ingot and use a sharp corner to rub the smear. Works either hot or cold, but probably better hot. This is assuming of course that you have an ingot mold such as the Lee, Saeco, Lyman or RCBS. The smear adheres to the corner surface of the ingot. It may take some pressure but it does the job. Enjoy casting. LLS

  7. #7
    Boolit Bub
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    Another way to remove lead spots is with a pencil lead. It will not damage the mould, and the graphite from the lead will keep further material from building up. I color the underside of the sprue plate with a pencil and it helps a great deal.
    But then again, it's a 'Moo' point! ( A cows point of view; don't matter)

  8. #8
    Boolit Master




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    Quote Originally Posted by DJWright View Post
    Another way to remove lead spots is with a pencil lead. It will not damage the mould, and the graphite from the lead will keep further material from building up. I color the underside of the sprue plate with a pencil and it helps a great deal.
    Now that I am getting the hang of this casting thing, I don't get near as much smear as I once did....BUT......that's a fine idea!!!!!
    I wonder if one could get the same results with powdered graphite?!?!? Guess I'll have to try it. A carpenters pencil should make it really easy to do too.

    Edd
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  9. #9
    Boolit Buddy keeper89's Avatar
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    Bull Plate. Bull Plate. Bull Plate. Bull Plate.

    See the link for the Bullshop at the bottom of the page. You will NOT be disappointed, I promise you. Save your pencils for your kid's or grandkids math homework......
    Lead.

  10. #10
    Banned

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    see above....... i also use nickel anti-seize.

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Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check