"Eased through porcelain pots for drain holes. No cracking or chipping."
——John B.
Selling Price Back To $54.99 After Sales End
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Diamond Drill Core Bits – A quick and simple way to dry drilling for porcelain tile marble stone masonry brick normal stone, etc.
I tried bits from hardware store and they wore out before hole in tile completed. Purchased these and was easily able to drill holes. Best purchase ever made. Once you figure out the starting angle you are well on your way to a successful project.
These drill bits work great on tough porcelain tiles. Normal masonry drill bits are not effective for drilling through porcelain. I bought this set of 5. In this set, I only used one bit to drill six holes and it's still going strong. Will buy them again as a gift to my friends.
Far better than the expensive one I picked up earlier. I had to drill some holes in porcelain tile. The price was right for these here and was pleasantly surprised to drill all the holes with a single bit with no sign of wear. Highly recommended!
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