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DaduoRi Upgraded New Diamond Hole Saw with 2 Pcs Pilot Bits
We are committed to improving product quality and continuously launching new and improved products based on our customer needs. We always insist on being the tool brand you trust!
THESE ARE SHARPER, FASTER DRILLING DIAMOND HOLE SAWS
Currently, we offer the following serrated tile hole saw sizes: 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/2", 3", 3 1/2", 4" , 4-1/4", 4-1/2", 5"
THICKER AND STRONGER DIAMOND GRIT
Serrated blade design for easy positioning
Solid Steel Body. Made with high-quality diamond grit. Thicker electroplated surface.
Two positioning drill bits for double security
One diamond tipped pilot drill bit and one alloy tip pilot bit. Different guide drill bits are used for different surfaces.
See here for instructions on how to use
Start Drilling with Pilot Bit
Until drilling an initial positioning mark
Drilling an Initial Mark
Positioning
Remove the Pilot Bit
Use the wrench
Add Water, Finsh Hole
Continue drilling at a low speed (less than 500rpm), finish drilling
Sandy Shearer
Reviewed in the United States on February 7, 2025
Cut smooth.
Sandy Shearer
Reviewed in the United States on February 7, 2025
Cut smooth.
Miriam Serrano
Reviewed in the United States on February 27, 2025
I used the tool to make a hole on ceramic tile and the tool was great. The outcome was a clean precise cut.
Miriam Serrano
Reviewed in the United States on February 27, 2025
I used the tool to make a hole on ceramic tile and the tool was great. The outcome was a clean precise cut.
GerryC
Reviewed in the United States on February 26, 2025
Purchased this to drill a hole fpr a new Shower/Bath Faucet in my last piece of tile. Plumber destroyed several pieces trying.Worked quickly, and efficiently. Two pilot drill options.Great valye, delivered quickly. Best of all, it worked!
GerryC
Reviewed in the United States on February 26, 2025
Purchased this to drill a hole fpr a new Shower/Bath Faucet in my last piece of tile. Plumber destroyed several pieces trying.Worked quickly, and efficiently. Two pilot drill options.Great valye, delivered quickly. Best of all, it worked!
Henry Mueller
Reviewed in the United States on February 25, 2025
performed just like you would want it to.
Henry Mueller
Reviewed in the United States on February 25, 2025
performed just like you would want it to.
Stevie
Reviewed in the United States on February 22, 2025
The DaduoRi 3" Serrated Diamond Hole Saw stands out as an effective tool for those looking to achieve precision in their drilling tasks. Whether you are working with porcelain, ceramic tiles, granite, marble, or other types of stone, this hole saw is designed to deliver clean, accurate cuts.One of the notable features of this product is its easy-align mechanism, which aids users in achieving the right positioning for their drilling needs. This is particularly beneficial for individuals who may not have extensive experience with power tools, as it reduces the likelihood of making costly mistakes.Additionally, the inclusion of two removable pilot bits enhances the tool's versatility, allowing it to adapt to various projects—be it for DIY enthusiasts or professional contractors. This flexibility makes it a valuable addition to any toolkit.My husband used it when putting the marble in our bathroom and the project turned out beautifully! He says that overall the DaduoRi 3" Serrated Diamond Hole Saw is a dependable choice for anyone aiming to tackle drilling tasks with confidence and precision.
Stevie
Reviewed in the United States on February 22, 2025
The DaduoRi 3" Serrated Diamond Hole Saw stands out as an effective tool for those looking to achieve precision in their drilling tasks. Whether you are working with porcelain, ceramic tiles, granite, marble, or other types of stone, this hole saw is designed to deliver clean, accurate cuts.One of the notable features of this product is its easy-align mechanism, which aids users in achieving the right positioning for their drilling needs. This is particularly beneficial for individuals who may not have extensive experience with power tools, as it reduces the likelihood of making costly mistakes.Additionally, the inclusion of two removable pilot bits enhances the tool's versatility, allowing it to adapt to various projects—be it for DIY enthusiasts or professional contractors. This flexibility makes it a valuable addition to any toolkit.My husband used it when putting the marble in our bathroom and the project turned out beautifully! He says that overall the DaduoRi 3" Serrated Diamond Hole Saw is a dependable choice for anyone aiming to tackle drilling tasks with confidence and precision.
Rob
Reviewed in the United States on January 27, 2025
This hole saw worked perfectly for boring holes in fiber cement board. Clean edge very little dust created.
Rob
Reviewed in the United States on January 27, 2025
This hole saw worked perfectly for boring holes in fiber cement board. Clean edge very little dust created.
Kevin Salmeron
Reviewed in the United States on January 21, 2025
Unfortunately I totally forgot to take pictures before the cut and the after, I used on a piece of tile already installed and it worked sooooo good, it was a perfect cut. Very satisfied
Kevin Salmeron
Reviewed in the United States on January 21, 2025
Unfortunately I totally forgot to take pictures before the cut and the after, I used on a piece of tile already installed and it worked sooooo good, it was a perfect cut. Very satisfied
hnjoshi
Reviewed in the United States on December 16, 2024
1" Milwaukee product cuts proper size that works with 1" soap dispenser. But this product cuts little smaller which requires hammering the dispenser to be seated in hole.Would not recommend this product.
hnjoshi
Reviewed in the United States on December 16, 2024
1" Milwaukee product cuts proper size that works with 1" soap dispenser. But this product cuts little smaller which requires hammering the dispenser to be seated in hole.Would not recommend this product.
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