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Old 11-18-2010, 02:18 PM
pugs pugs is offline
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Default Re: broken bits

If you had a broken tap or drill in an aluminum part (or brass or other non steel) you can use Alum, aluminum sulfate (dissolved in water) to dissolve the steel and not the aluminum, it's slow going. Nitric acid works faster but is not always easy to come by.

If you have taps or drills that are plugged up with aluminum you can use Red Devil Lye (dissolved in water) to dissolve the aluminum and not harm the tap.
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Last edited by pugs; 11-18-2010 at 02:27 PM.
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Old 11-18-2010, 04:01 PM
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ihbuilder ihbuilder is offline
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Default Re: broken bits

Quote:
Originally Posted by Bodyman View Post
ihbuilder,
they make a tap removal tool. i have one. its has 3 prongs with a band
and it slides in the section of the tap that doesnt have any cutting bits.
steve
I didn't know if they work for 2-56 or smaller

Quote:
Originally Posted by pugs View Post
If you had a broken tap or drill in an aluminum part (or brass or other non steel) you can use Alum, aluminum sulfate (dissolved in water) to dissolve the steel and not the aluminum, it's slow going. Nitric acid works faster but is not always easy to come by.

If you have taps or drills that are plugged up with aluminum you can use Red Devil Lye (dissolved in water) to dissolve the aluminum and not harm the tap.
thanks Jeff this is very useful
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