













💎 Drill like a pro, cut like a boss.
The SHDIATOOL Dry Diamond Drill Core Bits set includes four vacuum brazed diamond bits (20, 25, 35, 50mm) designed for dry drilling porcelain, granite, marble, and tiles. Featuring a universal M14 thread for angle grinders, these bits offer exceptional durability, heat resistance, and precision cutting at speeds up to 11,000 RPM, making them ideal for professional and DIY projects demanding clean, fast holes in hard materials.

































| ASIN | B07BQPC6SM |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 164,239 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,390 in Drill Bit Sets |
| Colour | Red |
| Customer Reviews | 4.5 4.5 out of 5 stars (382) |
| Date First Available | 26 Mar. 2018 |
| Finish | Steel |
| Item Package Quantity | 4 |
| Item Weight | 660 g |
| Item model number | A853S10 |
| Manufacturer | SHANGHAI DIATOOL CO., LTD. |
| Material | Artificial Diamond and Steel Body |
| Number of Pieces | 4 |
| Part Number | A853S10 |
| Power Source | Corded-Electric |
| Product Dimensions | 6.5 x 6.5 x 4 cm; 660 g |
| Size | 20mm 25mm 35mm 50mm |
D**D
Good core
Very helpful when you need them to fit the bathroom.
B**N
Work really well
I am pleased with the performance. Cut really clean and fast. I chose to cool them down every few seconds with water, not really sure you need to but should help them last a bit longer. Delighted with my purchase.
N**E
Great tool
Great value for money will defo use adain
D**D
Great quality!
At last good quality tile bits! Drilling porcelain & have used a dozen times & still good as new
M**Y
Excellence
Really good porcelain cutters keep cool whilst drilling lasts longer
A**R
Quality
I'm a bathroom fitter and I can say these are brilliant i bought the set and I'm glad I did, they went through 10mm porcelain tile with no effort i can't say how long they'll last but seem good quality at half the price of rubi ones
M**R
Great
Drilled a few holes into 10mm porcelain , worked fine . I used a old bit of skirting on top as a guide with the same size hole to stop it moving over the tile. the skirting also allowed me to fill the hole with water , 3 holes later they still look fine ;)
P**N
Cutting
Struggled a bit with quartz worktop
T**S
No sure how long these would last in a professional environment, but for around my house these have proven perfect. They make clean holes in tiles. Ceramic and terrazzo.
M**E
INCROYABLE !! Des trépands de qualite pour un prix raisonnable. Grâce à ces trepands nous avons eu aucun soucis pour faire les nombreux trous nécessaires dans mon nouveau carrelage 120x60 épaisseur 10mm A recommander sans hésitation pour un gain de temps et d’effort.
P**O
Para trabajos finos en porcelana o de 1cm a mi me fueron genial Entiendo que si se usaran a diario en modo profesional no creo que durasen mucho
C**N
OTTIMO ACQUISTO CONSIGLIATO
M**_
Excellent pour faire des trous proprement et rapidement et sans risque de casse dans du grès céram ! Après de nombreux trous réalisés avec, pas de trace d'usure importante constaté. Pour le prix, rien à dire, c'est parfait !
Trustpilot
1 week ago
1 month ago