--- product_id: 60649649 title: "Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCS" brand: "ueoto" price: "EĀ£ 2346" currency: EGP in_stock: true reviews_count: 13 category: "Ueoto" url: https://www.desertcart.com.eg/products/60649649-diamond-drill-bit-hole-saw-drill-bits-tools-set-glass store_origin: EG region: Egypt --- # 80 grit diamond coating for ultra-sharp precision 10 versatile sizes from 8mm to 50mm for every project High-strength carbon steel with nickel plating for durability Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCS **Brand:** ueoto **Price:** EĀ£ 2346 **Availability:** āœ… In Stock ## Summary > šŸ’Ž Drill Like a Pro: Precision Meets Power in Every Spin ## Quick Answers - **What is this?** Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCS by ueoto - **How much does it cost?** EĀ£ 2346 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/60649649-diamond-drill-bit-hole-saw-drill-bits-tools-set-glass) ## Best For - ueoto enthusiasts ## Why This Product - Trusted ueoto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - ā€¢ **Cool & Controlled Drilling:** Water lubrication recommended to prevent overheating and extend bit life. - ā€¢ **Smart Waste Removal Design:** Center pilot and side holes speed up debris clearance, keeping your work smooth. - ā€¢ **Precision Sizes for Every Job:** Complete 10-piece set covers small to large holes, laser-marked for easy selection. - ā€¢ **Built to Last with Rust-Resistant Steel:** Nickel-plated carbon steel body resists corrosion and wear for long-term use. - ā€¢ **Cut Through Tough Surfaces Effortlessly:** Diamond grit tip ensures fast, clean holes in glass, tile, marble, and porcelain. ## Overview This 10-piece Diamond Drill Bit Set features high-strength carbon steel bits coated with uniform 80 grit diamond for rapid, precise drilling in hard materials like glass, tile, marble, and porcelain. Sizes range from 8mm to 50mm, laser-marked for easy identification. Nickel plating enhances rust resistance, while the hollow core design with pilot holes facilitates debris removal. Ideal for professional and DIY use, it requires water cooling to maintain performance and longevity. ## Description Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCSDIAMOND DRILL BIT:Diamond drill bits ,or diamond core drill bits, diamond hole saw or bonded diamond drill bits. They are often referred to as glass drill or tile drill, but since they are used to drill glass, ceramic, porcelain, tile, ceramic tile, limestone, Slate,marble, granite, stone and glass fiber light, so they are more general.PRODUCT FEATURES:Material: SteelHole Saw Diameters: 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.63",18mm/0.71", 20mm/0.79", 22mm/0.87", 25mm/0.98", 50mm/1.97"Application: Suitable for stone, tile, ceramic, glass and granite processing.Good performance, long service life.Very suitable for glass and ceramic tiles make clean accurate holes.An electric drill work better (not included in the project).INTRUCTIONS:1.Diagonal start your hole, do a round of mark, then drill.2.Always use lubrication (water), or diamond drill will burn.3.Through the concrete and tile cutting, it is very effective. There are the smallest heat and it will not damage the drill.PACKAGE:10 x Diamond Drill Bits Review: GOOD SET. - Diamond Drill Bit Set.Hole Saws for Glass/Tiles/Ceramic.Good collection of sizes in this set.Work great in my Pillar Drill. Cut a hole in a thick Glass Bottle and it flew through with water as coolant.Worth the price for this set in my view.Nice neat cut (let the Bit grind through,dont force it for best results).Use some masking tape and Pillar Drill to stop Skip. If you have a glue gun use it to build a Dam to hold water for cooling.It peels off after. Review: Very pleased & excellent value for money - Bought on 29 August and used today 16 September. Drilling a 25mm hole into the thick porcelain of my oilet pan/bowl. Before use I read many reviews and complaints about the product and watched a few videos on how to use these drill bits. I sprayed the drill bit and area I was cuting, using lots of water, and I drilled very slowly only picking up speed as I got to about half way. The drill bit got through the toilet pan very easily and only a very slow speed was required. I used a battery operated combi-drill (hammer drill, drill, screw driver) and set it to screw driver mode as this offered the slowest speed. You have to start extremely slowly to get the hole started. The biggest headache is getting the hole started as I found that the drill bit had a tendency to skip across the shiny surface of the toilet pan. So that's when I set the drill to slowest speed and pressed down firmly in order to get the drill bit to "bite" into the material and start the hole. Once the hole was started I reduced the force I was using to press down on the drill such that only the weight of my hand was being used simply to keep the drill and drill bit steady and aligned straight. I learned from the few online videos I watched that even very expensive drill bits of this kind don't last very long. So with that in mind I decided to use a large amount of water when drilling in order not have the drill bit over heat and become useless. Because I was drilling into a flat horizontal surface water application was very very easy. For starters when the drill bit cuts into the surface it creates a trough, a circular valley, and this trough/valley is ideal for water application as it retains the water and the deeper you cut into the material the deeper this trough/valley will be and therefore the more water it will hold. I made up my mind that this was going to be a VERY VERY slow process and that I would be using lots of water. After drilling for a few seconds I would remove the drill/drill bit, then use a spray bottle to spray into the area I was cutting and also spray the drill bit on the inside, and outside of the cutting surface as well as the horizontal edge of the cutting surface of the drill bit; I repeated this process every six or so seconds. I found that doing that water lubrication process meant that the drill bit never got hot and cut through the thick toilet pan/bowl a lot quicker than I was expecting (it was of course a lot slower process than drilling into wood or masonry but all the same it wasn't as long drawn out as I was expecting). The thing to note, as mentioned before, is that there was no need to exert a lot of pressure on the drill; I simply allowed the weight of the drill and my hand in combination with the drill bit to do the work nice and steadily. Working on a vertical surface I would prefer to use cutting oil (or any oil designed to withstand extremely high temperature) as a coolant lubricant because it wouldn't be as runny as water. For the number of times I am likely to use these drill bits (hardly ever) and the number of holes I will need to drill (very few) this drill bit set represented extremely good value for many and there really is very little to complain about other than that it would have been nicer if there was some way of keeping or ensuring the drill bits are centred at a precise point/location (it's quite easy for the drill bit to skip out of your desired location as you start drilling). ## Features - HIGH QUALITY DIAMOND DRILL BIT SET with RUSTLESS, CUTS QUICKLY - Made from high strength carbon steel with nickel plating surface makes these drill bits durable and precise; The bit's tip head is made of 80 grit diamond coating, which is uniform; It great helps to increase the drilling speed and more sharper than other ordinary hole saws - 10 PCS MOSTLY USED SIZD - Includes the following diameters 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 50mm; Using laser marking, the size will meet most of your different needs. - APPLICATION - Suitable for use in drill hole on glass, marble, tile ,blocks jars, fiberglass porcelain tile ceramic, slate mable, granite light Stone etc. Will work with all electric drill and impact drill. - NICE DESIGN - The center pilot holes and side holes help to remove the waste material easily;And surface nickel plating, extend the service life, enhance the surface corrosion resistance - Kind Notification - When cutting hard materials it is important to ensure the cutter is kept cool to avoid damage to the material being drilled and premature wear of the cutter; Water is required for lubrication when drilling, which can extend the life of the drill bit set ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B9PHS6X | | Best Sellers Rank | 105,217 in DIY & Tools ( See Top 100 in DIY & Tools ) 295 in Hole Saws | | Brand | UEOTO | | Colour | Silver | | Compatible Devices | Electric Drill | | Compatible Material | Ceramic, Glass, Marble, Porcelain, Stone | | Country Of Origin | China | | Customer Reviews | 4.0 out of 5 stars 6,963 Reviews | | Item Weight | 0.16 Kilograms | | Item weight | 0.16 Kilograms | | Manufacturer | UEOTO | | Manufacturer Part Number | Drill Bits-0308 | | Material | Carbon, Steel , Diamond | | Model Number | Drill Bits | | Number of Teeth | 9 | | Number of teeth | 9 | | Set Name | 10-Piece Drill Bit Set | | Style | Specialized | | Style Name | Specialized | | UPC | 737353835361 | | Unit Count | 10 count | ## Product Details - **Brand:** UEOTO - **Colour:** Silver - **Compatible devices:** Electric Drill - **Item weight:** 0.16 Kilograms - **Material:** Carbon,Steel,Diamond - **Number of items:** 10 - **Number of teeth:** 9 - **Style:** Specialized - **UPC:** 737353835361 - **Unit count:** 10 count ## Images ![Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCS - Image 1](https://m.media-amazon.com/images/I/61bzb43+avL.jpg) ![Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCS - Image 2](https://m.media-amazon.com/images/I/61kSx2KykgL.jpg) ![Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCS - Image 3](https://m.media-amazon.com/images/I/81mZhM9MmYL.jpg) ![Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCS - Image 4](https://m.media-amazon.com/images/I/61uuw2g2FJL.jpg) ![Diamond Drill Bit, Hole Saw Drill Bits Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting, Hollow Core Drill Bits Cutter with Diamond Coating, Carbon Steel 8mm-50mm 10 PCS - Image 5](https://m.media-amazon.com/images/I/817VPHuS6BL.jpg) ## Customer Reviews ### ā­ā­ā­ā­ā­ GOOD SET. *by P***. on 5 November 2025* Diamond Drill Bit Set.Hole Saws for Glass/Tiles/Ceramic.Good collection of sizes in this set.Work great in my Pillar Drill. Cut a hole in a thick Glass Bottle and it flew through with water as coolant.Worth the price for this set in my view.Nice neat cut (let the Bit grind through,dont force it for best results).Use some masking tape and Pillar Drill to stop Skip. If you have a glue gun use it to build a Dam to hold water for cooling.It peels off after. ### ā­ā­ā­ā­ Very pleased & excellent value for money *by P***Y on 16 September 2020* Bought on 29 August and used today 16 September. Drilling a 25mm hole into the thick porcelain of my oilet pan/bowl. Before use I read many reviews and complaints about the product and watched a few videos on how to use these drill bits. I sprayed the drill bit and area I was cuting, using lots of water, and I drilled very slowly only picking up speed as I got to about half way. The drill bit got through the toilet pan very easily and only a very slow speed was required. I used a battery operated combi-drill (hammer drill, drill, screw driver) and set it to screw driver mode as this offered the slowest speed. You have to start extremely slowly to get the hole started. The biggest headache is getting the hole started as I found that the drill bit had a tendency to skip across the shiny surface of the toilet pan. So that's when I set the drill to slowest speed and pressed down firmly in order to get the drill bit to "bite" into the material and start the hole. Once the hole was started I reduced the force I was using to press down on the drill such that only the weight of my hand was being used simply to keep the drill and drill bit steady and aligned straight. I learned from the few online videos I watched that even very expensive drill bits of this kind don't last very long. So with that in mind I decided to use a large amount of water when drilling in order not have the drill bit over heat and become useless. Because I was drilling into a flat horizontal surface water application was very very easy. For starters when the drill bit cuts into the surface it creates a trough, a circular valley, and this trough/valley is ideal for water application as it retains the water and the deeper you cut into the material the deeper this trough/valley will be and therefore the more water it will hold. I made up my mind that this was going to be a VERY VERY slow process and that I would be using lots of water. After drilling for a few seconds I would remove the drill/drill bit, then use a spray bottle to spray into the area I was cutting and also spray the drill bit on the inside, and outside of the cutting surface as well as the horizontal edge of the cutting surface of the drill bit; I repeated this process every six or so seconds. I found that doing that water lubrication process meant that the drill bit never got hot and cut through the thick toilet pan/bowl a lot quicker than I was expecting (it was of course a lot slower process than drilling into wood or masonry but all the same it wasn't as long drawn out as I was expecting). The thing to note, as mentioned before, is that there was no need to exert a lot of pressure on the drill; I simply allowed the weight of the drill and my hand in combination with the drill bit to do the work nice and steadily. Working on a vertical surface I would prefer to use cutting oil (or any oil designed to withstand extremely high temperature) as a coolant lubricant because it wouldn't be as runny as water. For the number of times I am likely to use these drill bits (hardly ever) and the number of holes I will need to drill (very few) this drill bit set represented extremely good value for many and there really is very little to complain about other than that it would have been nicer if there was some way of keeping or ensuring the drill bits are centred at a precise point/location (it's quite easy for the drill bit to skip out of your desired location as you start drilling). ### ā­ā­ā­ā­ā­ Good value *by S***R on 25 April 2026* Does what its supposed to; best in a bench drill to stop slipping on start of cut --- ## Why Shop on Desertcart? - šŸ›’ **Trusted by 1.3+ Million Shoppers** ā€” Serving international shoppers since 2016 - šŸŒ **Shop Globally** ā€” Access 737+ million products across 21 categories - šŸ’° **No Hidden Fees** ā€” All customs, duties, and taxes included in the price - šŸ”„ **15-Day Free Returns** ā€” Hassle-free returns (30 days for PRO members) - šŸ”’ **Secure Payments** ā€” Trusted payment options with buyer protection - ā­ **TrustPilot Rated 4.5/5** ā€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.eg/products/60649649-diamond-drill-bit-hole-saw-drill-bits-tools-set-glass](https://www.desertcart.com.eg/products/60649649-diamond-drill-bit-hole-saw-drill-bits-tools-set-glass) --- *Product available on Desertcart Egypt* *Store origin: EG* *Last updated: 2026-08-11*