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Need A Hole In Hardened Steel But It's Eating Up Your Ordinary Drill Bits

Ordinary drill bits aren't much good for hardened steel.

But as you'll see in this video there is a way to do it with another type of drill bit you have probably got on hand.

take an old masonry bit and sharpen it like you would sharpen an ordinary drill bit.

Have a look and see how it works.

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There Is Another Way

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