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Your cart is empty.DRILLING DIAMETER：4.5 inch / 115mm
meeradeera
Reviewed in the United States on September 23, 2024
This worked on a quartz breakfast bar that needed two holes for wiring grommets. I can't speak to long term durability, but it got the job done for this homeowner.
letmepicyou
Reviewed in the United States on August 8, 2024
I got this to cut slightly larger than 4" holes in concrete for the purposes of installing 4" radon fan piping into basement floors. You want a hole that's a little bigger than the pipe in case the angle isn't perfect or for whatever reason...you can always fill it in with either mortar or construction adhesive or epoxy or whatever later on.Holding it in my hand, it looks pretty good, I've got a few diamond cutters around here and this doesn't look any worse than any of the others I own, but of course the test will be 4 or 5 holes down the line, to see if it's still cutting. Right now, I give it 4 stars...if, after some use, it seems to be holding up, I may raise it to 5, or lower it if it seems to be wearing out on me. My general use will be wet, not only to keep the tool cool but to keep dust down, so it will be a best case scenario but we'll see what we see.
Tracy K.
Reviewed in the United States on July 26, 2024
Title says it all.
Rusty C.
Reviewed in the United States on December 31, 2024
it did not hold up.
Resto_Dad
Reviewed in the United States on October 4, 2024
This diamond core drill bit cuts through concrete and granite like butter. It’s durable and works well in both wet and dry conditions. The SDS Plus adapter fits securely, making this a great tool for masonry or stone drilling projects.
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