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Easy Way To Make An Internal Thread Cleaner
“An easy way to make an internal thread cleaner is to cut a slot into the side of a bolt. As you turn the bolt in, the sharp edge of the slot will scrape the rust and collect it inside the slot. It’s a good option when you don’t have a threading tap that’s the right size, or when there isn’t enough room for a threading tap. Works great for cleaning out any old bolt or nut holes.”


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2015 - Volume #39, Issue #1