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services BLOG methods to sharpening a core drill bit
What makes a core drill bit dull? If you found this post then you have a problem. Your core drill bit is dull. I am specifically speaking about wet-cutting with diamond embedded teeth core drill bits. The type used on core drill motors that are in general are 120 volts, 15 to 20 amp, and made to drill holes in reinforced concrete walls, f...
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services BLOG hole in a brick wall
This is outside a substation near stanley county, North Carolina, where we are core drilling a 4 inch core drill hole with one of our own core drill bits and it went perfectly. The rig had to mounted upside down to be able to get center of where the penetration of the 13 inch reinforced brick wall need to be for the grey electric pipes to...
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services 1 inch money back guarantee
100% money back guarantee if our core drill bits do not perform after the you drilled the first hole. We often get 40 core drilled holes per bit. We use plenty of water to make sure the bit doesn't get hot, but too much water will keep your core drill bits too cool to cause grit and the bit might not self sharpen....