--- product_id: 265814889 title: "15 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles,Pots, Marble, Granite Stone, Tile Cutting 0.23 Inch - 2 Inch（6mm - 50mm） YLYL" brand: "ylyl" price: "€ 16.80" currency: EUR in_stock: true reviews_count: 7 category: "Ylyl" url: https://www.desertcart.ie/products/265814889-15-pcs-diamond-drill-bits-for-ceramic-diamond-hole-saw store_origin: IE region: Ireland --- # Water lubrication for extended life 15 precision diamond-coated sizes Industrial-grade carbon steel core 15 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles,Pots, Marble, Granite Stone, Tile Cutting 0.23 Inch - 2 Inch（6mm - 50mm） YLYL **Brand:** ylyl **Price:** € 16.80 **Availability:** ✅ In Stock ## Summary > 💎 Drill like a pro, cut like a boss — flawless holes every time! ## Quick Answers - **What is this?** 15 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles,Pots, Marble, Granite Stone, Tile Cutting 0.23 Inch - 2 Inch（6mm - 50mm） YLYL by ylyl - **How much does it cost?** € 16.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/265814889-15-pcs-diamond-drill-bits-for-ceramic-diamond-hole-saw) ## Best For - ylyl enthusiasts ## Why This Product - Trusted ylyl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Diamond Coating:** Ensures sharp, clean cuts on ceramic, glass, marble, and granite. - • **Versatile 15-Size Range:** From 6mm to 50mm, drill perfect holes in any hard surface. - • **Durable Industrial Steel:** Built to last with wear-resistant carbon steel for multiple projects. - • **Optimized Cooling Design:** Large clearance holes allow water flow to cool and speed up drilling. - • **Pro-Recommended Technique:** Use water lubrication and high RPM for flawless, professional results. ## Overview The YLYL 15-Piece Diamond Drill Bit Set offers a comprehensive range of sizes (6mm to 50mm) with premium diamond-coated tips on durable carbon steel cores. Designed for precision drilling on tough surfaces like ceramic, glass, marble, and granite, this set features large clearance holes for effective water cooling, extending bit life and ensuring clean, accurate cuts. Ideal for professionals and DIY enthusiasts seeking reliable, versatile hole saws that deliver pro-level results with every use. ## Description We focus on premium diamond drill bits for ceramic! The diamond hole saw drill bit set kit can help you to removes a complete circle from glass, marble, tiles,granite, ceramic or other.We are aware of your needs and knowing you are long for better glass drill bit for bottles! We hereby demonstrate our premium diamond drill bits for ceramic for you! Product Material：These diamond drill bits made of high-speed steel that is durable and have a long sevice life,which are high quality and good performance that excellent for making clean and accurate hole.Widely Applications:These diamond hole saw perfect for drilling glass, porcelain tile, fiberglass, granite, bottles, wood, blocks jars, ceramic marble, limestone and and other hard surfaces etc.15 Sizes Includes6mm/0.23“，8mm/0.31“，10mm/0.39“，12mm/0.47”，14mm/0.55“，16mm/0.62”，18mm/0.7“，20mm/0.78”, 22mm/0.86”，25mm/0.98”， 26mm/1.02“，28mm/1.1“，30mm/1.18“, 40mm/1.57in, 50mm/2“, Different sizes glass cutting drill bit to meet you various demands! Large Clearance HoleThese ceramic drill bits along with large clearance hole facilitate the entrance of cooling water and escape of chips. Making the drilling process more easy and relax.Satisfaction GuaranteedOur team is committed to providing every customer with good products and satisfactory service. If there are any problems with our diamond drill bit set, contact us and we would be very happy to solve your problems. Be Sure to Add to Cart!Package Includes: 15 Pcs* glass drill bit for bottles Review: Absolutely phenomenal value! - First of all, you're not getting professional quality Diamond hole saws for $8. That said, these work amazingly well! I cut out a small section of tile for my claw foot tub in about 30 seconds. Here's what you need to do to get nice round holes: 1. Have a small vessel of water to dip the saw into before you start and at intervals as you are drilling. Lay out (mark) your exact hole location with a full circle so you know exactly where to start. Start by tilting your drill at about a 5 degree angle and spin it FAST. Diamonds cut best at higher RPMs. Slow will work poorly and slowly... fast works much better because you aren't having to try to steady the drill as much. As you start cutting on your circle mark, slowly decrease the angle (square to the surface) so your drill begins making contact with the full circle as it cuts through. Once you've made full contact all the way around the circle, you can apply more pressure. Don't forget to cool the drill about every 15 seconds of drilling time by dipping it fully into the water. The water will fill the groove as you cut. It also acts as a lubricant to clear the dust and speeds cutting. Wetter is better! If you can dribble a steady flow as you drill, even better. I cut a 2in and also a 1in hole perfectly round with this set of hole saws. They work great. They arent prefect but they definitely do the job nicely. For the price, you can't beat these! I only needed a couple uses but these will cut many holes if used properly. Review: Good value - Good variety and great value. Don't expect them to last as long as other more expensive bits, these are good for small jobs and they do it well enough. I had to drill a single hole in about 20 small ceramic pots and went through 6 bits in the process. ## Features - 【15 Sizes】Diamond drill bits for ceramic, 6mm/0.23“，8mm/0.31“，10mm/0.39“，12mm/0.47”，14mm/0.55“，16mm/0.62”，18mm/0.7“，20mm/0.78” , 22mm/0.86”，25mm/0.98”， 26mm/1.02“，28mm/1.1“， 30mm/1.18“, 40mm/1.57in, 50mm/2“. Glass cutting drill bit to meet various demands! - 【Wide Usage】Diamond hole saw drill bit set kit removes a complete circle from glass, marble, tiles,granite, ceramic or other., Perfect for drilling glass, porcelain tile, granite, bottles, Wood, Blocks Jars, ceramic marble and and other hard surfaces etc. - 【Super Material】Glass drill bit for bottles, are made of industrial grade carbon steel, sharp, fine workmanship and super wear-resistant, Extended service life. Glass cutting drill bit are high quality and good performance that excellent for making clean and accurate hole. - 【Tip】Diamond drill bits for ceramic, When you using the diamond hole saw, please use lubrication (water), lubrication will extend drill bits life. - SATISFACTION GUARANTEE: Our team is committed to providing every customer with good products and satisfactory service. If there are any problems with our diamond drill bits for ceramic, contact us and we would be very happy to solve your problems. Please Be sure to Add to Cart. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MCG68XG | | Best Sellers Rank | #6,000 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Hole Saw Sets & Kits | | Brand | YLYL | | Cutting Diameter | 6 Millimeters | | Date First Available | December 13, 2020 | | Finish Type | Diamond Coating | | Item Weight | 10.8 ounces | | Item model number | YLYL011 | | Manufacturer | YLYL | | Material | Ceramic,Marble,Glass,Stone,Diamond | | Number of Flutes | 1 | | Number of Pieces | 15 | | Package Dimensions | 5.04 x 2.95 x 2.44 inches | | Point Style | Diamond Point | | Set Name | YLYL 15-Piece Diamond Drill Bit Set | | Shank Type | Straight | | Surface Recommendation | Ceramic, Glass, Porcelain | | Tool Flute Type | Straight | | UPC | 739944296209 | | Unit Count | 15.0 Count | ## Product Details - **Brand:** YLYL - **Cutting Diameter:** 6 Millimeters - **Finish Type:** Diamond Coating - **Material:** Ceramic,Marble,Glass,Stone,Diamond - **Shank Type:** Straight ## Images ![15 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles,Pots, Marble, Granite Stone, Tile Cutting 0.23 Inch - 2 Inch（6mm - 50mm） YLYL - Image 1](https://m.media-amazon.com/images/I/716cYoOrS7L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can I use this on stone like hard river rock?** A: So far I have only used it on glass and clay/ceramic. I would strongly advise if you do try it, use water to help with the friction. It says that you can use it on stone , gemstones, rocks, and pebbles. Hopefully that answers your question **Q: what is the chuck size 3/8 or 1/2 , I have 3/8 inch chuck?** A: I have a dewalt drill with 3/8 in chuck its perfect. **Q: What maximum thickness are these suitable for? What is the thickness of the diamond dust on the smallest three cutters?** A: I can't tell you in exact dimensions how thick the coating of the cutters are. I can tell you that I cut a hole through a substantial hi-power electrical insulator big enough to run a 120-v plug through. Before using these bits-nothing could touch the ceramics it was made of. The secret to success is to run water on the project while drilling. **Q: What machine can i buy for the drill bits?** A: and drill will work, cordless or corded ## Customer Reviews ### ⭐⭐⭐⭐⭐ Absolutely phenomenal value! *by T***A on December 23, 2025* First of all, you're not getting professional quality Diamond hole saws for $8. That said, these work amazingly well! I cut out a small section of tile for my claw foot tub in about 30 seconds. Here's what you need to do to get nice round holes: 1. Have a small vessel of water to dip the saw into before you start and at intervals as you are drilling. Lay out (mark) your exact hole location with a full circle so you know exactly where to start. Start by tilting your drill at about a 5 degree angle and spin it FAST. Diamonds cut best at higher RPMs. Slow will work poorly and slowly... fast works much better because you aren't having to try to steady the drill as much. As you start cutting on your circle mark, slowly decrease the angle (square to the surface) so your drill begins making contact with the full circle as it cuts through. Once you've made full contact all the way around the circle, you can apply more pressure. Don't forget to cool the drill about every 15 seconds of drilling time by dipping it fully into the water. The water will fill the groove as you cut. It also acts as a lubricant to clear the dust and speeds cutting. Wetter is better! If you can dribble a steady flow as you drill, even better. I cut a 2in and also a 1in hole perfectly round with this set of hole saws. They work great. They arent prefect but they definitely do the job nicely. For the price, you can't beat these! I only needed a couple uses but these will cut many holes if used properly. ### ⭐⭐⭐⭐⭐ Good value *by V***E on January 13, 2026* Good variety and great value. Don't expect them to last as long as other more expensive bits, these are good for small jobs and they do it well enough. I had to drill a single hole in about 20 small ceramic pots and went through 6 bits in the process. ### ⭐⭐⭐⭐ Tool *by M***E on January 24, 2026* Works great came on time ## Frequently Bought Together - 15 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles,Pots, Marble, Granite Stone, Tile Cutting 0.23 Inch - 2 Inch（6mm - 50mm） YLYL - 6 PCs Diamond Drill Bits Set for Porcelain, Ceramic, Glass & More - Versatile Tile Drill Bits for Efficient, Precise Drilling - Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8"-1/2" by TITGGI --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/265814889-15-pcs-diamond-drill-bits-for-ceramic-diamond-hole-saw](https://www.desertcart.ie/products/265814889-15-pcs-diamond-drill-bits-for-ceramic-diamond-hole-saw) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-05-07*