Heat, solid vise, carbide center drill, drill press

by anachronism, Thursday, November 23, 2017, 10:59 (602 days ago) @ John K.

I know the left-hand drill bit part may seem difficult, but I've found them in most larger hardware stores. I just bought one from Ace Hardware to remove a broken sprue plate screw from a bargain mould I bought on ebay- $30.00 shipped, with one screw head broken off! I tried chasing the screw out with a sharp-faced punch, but it just didn't work out. The LH drill bit was a whopping $5.00 or so, and I should have bought one years and years ago.

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