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DaduoRi Diamond Hole Saws With Center Drill Bits-Saved a ton of money For You!
- Very quality product construction!
- Easier to get started on smooth tile surfaces.
- FOR Remodify OR DIY Bathroom, Shower, Faucet Installation Projects.
If you need a really neat hole, look for a diamond hole saw like this with a pilot bit
Glass Tile Hole Saw With a Pilot Pin, NO NEED ANY GUIDES
- Triple-Layer Diamond Coating
- Smooth, Precise, Clean and Fast Cuts Every Time
- Premium Quality Granite Drill Bits
DaduoRi's products can only be packed and shipped after strict quality inspection.
If there is anything you are not satisfied with our products, just simply send a text message and we will help you within 24 hours.
Other hole saw from DaduoRi
If you need to install 4-inch and 6-inch ceiling recessed lights and are concerned about dust and debris flying around, then this hole saw with a dust bowl is your solution. Find it in our store.
Josh
August 29, 2025
Clean cut, no overheating, easy to use, nice cutting speed, I used a 20V drill and I didn’t even use the full speed to go thru 1/2†cut.I recommend it.
Unsatisfied customer
August 28, 2025
This is a great hole saw. I used it to install an instant hot water dispenser for the kitchen sink. I had to cut a 1-3/8" hole in the 1" thick quartz countertop. I followed the directions (keep water on the blade) and it cut perfectly. I stopped the drill every minute or so to drop more water into the cut. I think the hole saw was a great value and I highly recommend it.
Brenda
August 25, 2025
I needed to add a hole in my garage sink for a soap dispenser. The sink is an old porcelain over cast iron sink. I thought I would have to cut the pilot hole with a different drill bit and then use this hole saw. Turns out this went clean through with no issues at all. The pilot bit provided cut right through the porcelain and iron, as did the diamond saw.I'm sure I will have more uses for this saw and it will work well, but I needed this one job done and it worked perfectly. For the price, even if I never use it again, I'm happy.
aculphur
August 15, 2025
The pilot bit was not centered and wobbled, ended up removing it. The bit also wobbled slightly so that the hole was a tiny bit larger than 1 1/4 because of the vibration. That being said, it got the job done and the cut was clean and easy.To keep the bit stable during the initial cut, I used it on a piece of cardboard to drill a hole, then In taped the cardboard to the counter. This worked beautifully to keep the bit centered. I added water during the cut to keep it wet.
Elizabeth Wright
June 9, 2025
Great price and worked extremely well!
Kelby
May 10, 2025
Needed to cut holes for hot water radiators in a property that we put tile floors in. Numerous holes for incoming and outgoing water pipes and held up great. Came in a nice case to keep in it. Price wise is was cheap compared to other tile bits that local stores had plus they didn’t have this specific size. Will definitely buy again when this one gets dull eventually, But it’s still going strong after a lot of usage
Chuckken
May 3, 2025
Cut a hole through my granite counter in about 6 minutes using water... counter is 1 1/4 inch thick....saved a bunch of $ ... Home depot wanted 40 bucks for the equivalent cutter...this one 9 bucks!
Benjamin B.
April 30, 2025
The tile saw itself is wonderful. Cut well through two cuts of porcelain. No issues.The center auger is trash. Started smoking and rounded at the start of the second cut. Had to take it out and use wood blocks to keep the saw in place for the cut (much more difficult). If you buy this, just know the auger has extremely limited use.
Larry MacDonald
April 22, 2025
I needed something to drill a 7/8" hole in ceramic tile. Using the pilot drill bit was a bit slow, but once the diamond hole saw portion settled in, it cut through the tile nicely. Be sure to remove the pilot bit once the diamond drill portion has started to cut through the surface. Even though it was very low cost, this drill bit works very well.
ISMAEL JUAREZ
April 5, 2025
Trabajo de una forma excelente haciendo un barreno en mármol de 2cms de espesor. Al cien recomendable, no olvidar mantener agua corriendo para que se enfrÃe.
Abdugafur Khakimov
April 1, 2025
I used it for drilling kitchen countertop which is quartz and the drilling was ease
Peter Who?
March 11, 2025
Needed to drill a drain hole in my gf's ceramic planter and this bit did a fantastic job! Remember to use water in the drilling area and the drill di the cutting and don't force it down.
book fancy
February 17, 2025
We bought this to make holes on ceramic pots. It does the job well
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