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Welded hardie hole
May 4, 2015
11:08 am
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CBennett
Tonasket, WA
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Hello everyone!  So I picked up this 70lb anvil about a year ago, but didn't notice the hardy hole had been welded shut until I got it home.  Since I'm still very much a beginner, it's not been a big problem.  Now though, I'm starting to run into more and more things that would be solved/easier if I had a working hardie hole.  I'm attaching a picture below, and would love suggestions or ideas on what I can do to get my hardie hole back, if it's even possible.  (I should note, that I don't really have much of a shop of my own.  Would probably have to take it to a machinist shop or the like unless it's simpler than I'm thinking.)  The round hole there is where I drilled into it to get an idea how deep it was.  The weld is about an inch, inch and a half deep, so not too bad.  I'd have gotten a picture of the bottom... Except a wasp has decided that was a great place to build a nest, and I haven't gotten around to clearing him out of there yet heh.  Thanks in advance for any help!

 

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May 4, 2015
6:45 pm
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Lee Cordochorea
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Cape chisel comes to mind. If you check Mark Asperey's first book, he details the process of carving out a square hole with chisels. Removing cold stock with a chisel goes a lot faster than I thought it would.

Drill out as much as you can first. You can plug the hole you drilled and drill an overlapping hole. Plug the second one and drill a third, etc. Knock out the plugs and you've got room to work with.

No matter where you go... there you are.

May 6, 2015
10:20 pm
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CBennett
Tonasket, WA
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Hmm... I'll have to see if I can get a hold of a copy of that book.  And add a cape chisel to my list of things to find heh.   When you say plug the hole, what did you have in mind as plug material?  Like just some bar stock the size of the drill bit, or something else?  Thanks for the reply!  It's nice to at least have some idea of where to go heh.

May 10, 2015
8:32 am
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Lee Cordochorea
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Yes, just mild steel bar stock. All it's doing is to keep the drill bit from "drilling air" on subsequent passes.

No matter where you go... there you are.

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