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💎 Cut like a pro, drill like a boss!
The DaduoRi 25mm Diamond Hole Saw features a triple-layer diamond coating and a removable pilot bit for precision drilling. With a 35mm cutting depth and a standard 3/8" triangular shank, it effortlessly cuts through marble, granite, ceramics, porcelain tiles, glass, and light stones—making it the go-to tool for professionals demanding clean, deep holes without extra guiding tools.



| ASIN | B0BWYDJL7T |
| Best Sellers Rank | 3,964 in DIY & Tools ( See Top 100 in DIY & Tools ) 17 in Hole Saws |
| Brand | DaduoRi |
| Colour | Gold |
| Compatible Devices | Standard 3/8" Drills |
| Compatible Material | Porcelain, Ceramic, Tile, Marble, Granite |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 1,504 Reviews |
| Included Components | hole saw*1; pilot bit*1; wrench*1; |
| Item Thickness | 0.06 Inches |
| Item Weight | 0.08 Kilograms |
| Item thickness | 0.06 Inches |
| Manufacturer | DaduoRi Tool |
| Manufacturer Part Number | DaduoRi 1 inch diamond hole saw-022 |
| Material | Diamond |
| Model Number | 25mm diamond hole saw |
| Number of Teeth | 25 |
| Number of teeth | 25 |
| Set Name | Single |
| Style | 25mm |
| Style Name | 25mm |
| Unit Count | 1.0 count |
S**S
Perfect hole saw
Purchased this to make a hole in 200mm brick wall, which I pretty sure is not what it's designed for! It's designed to fit in a normal chuck (not SDS). It took on the task brilliantly and cut a perfect hole, better than I was anticipating and without any problems. I am sure if used for the correct use this hole saw will perform very well. I can't rate it's durability for repeated use as I only needed it for one hole but it's still perfectly fine after cutting through the brickwork. Excellent product very happy.
I**E
20mm diamond cutter
Good delivery, great product, in it's own little storage case. Cut hole clean & precisely in tiles for 15mm copper pipe to install a shower.
J**E
Excellent product
Excellent product, cut through the tiles like a hot knife through butter, good value for money
M**.
Left a clean hole .
Only used for one hole to access a tiled in isolation valve so dont know how.long it will last . It did cut okay with a clean finish . Able to use the inner cut out of tile as a plug to the hole i had to cut .
P**N
Very happy with product
This item worked very well and produced a clean cut in a basic bathroom wall tile. I used a slow speed to avoid overheating and a low clutch setting to avoid jamming. I used a handheld spray mister (an old household cleaning spray bottle) to cool and lubricate the cut and I found the water washes out the cut so it does not clog up. There are no signs of wear and I'm sure I will get many uses out of it.
T**Z
Nice and smooth
Wow its cutting tiles like butter very good quality
P**L
Makes easy work installing pipes throught tiled floor
Bought to install radiator pipes through tiled floor. Lubicated with water these went through the tiles no problem. Nice clean hole. Good value.
A**Y
Great hole cutter
Great on ceramic tiles. Easy to use, excellent result. Just go slowly and spray water in the cutting surface occasionally.
T**S
1 1/4 inch diamond hole saw bit.
This diamond hole saw works good for making a hole in porcelain tile.
P**L
Précision et perçage
Moi pour percer plâtre et brique creuse, très précis, manque un peu de longueur pour mon cas , et bourre facilement mais vu le diamètre, pour scellement chimique
M**A
Excelente producto
Excelente
A**H
Great tole drill
Works well for black pvc drain pipe through tile.
R**R
Cuts through Hardy board, like butter
Used on Hardy board... worked well
Trustpilot
1 week ago
2 months ago