--- product_id: 69588931 title: "Glass Drill Bits - 15pcs Diamond Drill Bits Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, Granite, 6-50mm Kit Set Hollow Core Extractor Remover Tool" brand: "darius" price: "€ 3.15" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.hr/products/69588931-glass-drill-bits-15pcs-diamond-drill-bits-hole-saw-glass store_origin: HR region: Croatia --- # Diamond Coated 15 Sizes Durable Material Glass Drill Bits - 15pcs Diamond Drill Bits Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, Granite, 6-50mm Kit Set Hollow Core Extractor Remover Tool **Brand:** darius **Price:** € 3.15 **Availability:** ❌ Out of Stock ## Summary > 🔧 Drill Like a Pro – Unleash Your Inner Craftsman! ## Quick Answers - **What is this?** Glass Drill Bits - 15pcs Diamond Drill Bits Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, Granite, 6-50mm Kit Set Hollow Core Extractor Remover Tool by darius - **How much does it cost?** € 3.15 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/69588931-glass-drill-bits-15pcs-diamond-drill-bits-hole-saw-glass) ## Best For - darius enthusiasts ## Why This Product - Trusted darius brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool & Controlled:** Remember to keep it cool with water for optimal drilling performance. - • **Versatile Size Range:** 15 different diameters (6mm to 50mm) to meet all your drilling needs. - • **Durability Guaranteed:** Crafted from high-strength corundum and carbon steel for long-lasting performance. - • **Precision Engineering:** Diamond-coated tips ensure smooth, high-precision cuts without chipping. - • **DIY Enthusiast's Dream:** Perfect for home projects, from glass to granite, unleash your creativity! ## Overview This 15-piece diamond drill bit set is designed for precision drilling in various materials including glass, ceramics, and granite. With a range of sizes from 6mm to 50mm, these durable bits feature diamond-coated tips for smooth cuts and are perfect for DIY enthusiasts. Remember to use water while drilling to maintain optimal performance. ## Description Full description not available ## Features - 15 Sizes(Diameter): 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 14mm(9/16"), 16mm(5/8"), 18mm(11/16"), 20mm(3/4"), 22mm(7/8"), 25mm(1"), 28mm(1-3/32"), 30mm(1-3/16"), 35mm(1-2/5"), 40mm(1-1/2"), 50mm(2"). Meet your most need for sizes in this value pack. - Durable & Rustless - Made of high strength and quality corundum powder of diamond sand and carbon steel with smooth nickel plated surface coating to ensure durability of usage. - Practical and Useful - Easy, Quick and Smooth Dill for hole; every tip head is coated with high quality diamond sand to enhance the drilling speed to ensure a sharp, high precision and smooth cut without a broken edges in seconds - Versatile Applications: Ideal for drilling holes for Glass, Ceramics, Procelain, Tile, Granite, Mable, Bottles, Block Jars, Fiberglass, Granite Light Stone, etc.Great for HOME DIY project. - Attention for USE: Please keeping adding water while drilling hole to ensure the bit keeps cool.Using speed under in 800-1000 per minute. DON'T DRILL HOLE WITHOUT WATER! ## Images ![Glass Drill Bits - 15pcs Diamond Drill Bits Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, Granite, 6-50mm Kit Set Hollow Core Extractor Remover Tool - Image 1](https://m.media-amazon.com/images/I/51VDVRyVuOL.jpg) ![Glass Drill Bits - 15pcs Diamond Drill Bits Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, Granite, 6-50mm Kit Set Hollow Core Extractor Remover Tool - Image 2](https://m.media-amazon.com/images/I/71dt38wTvTL.jpg) ![Glass Drill Bits - 15pcs Diamond Drill Bits Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, Granite, 6-50mm Kit Set Hollow Core Extractor Remover Tool - Image 3](https://m.media-amazon.com/images/I/71py1m2kRqL.jpg) ![Glass Drill Bits - 15pcs Diamond Drill Bits Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, Granite, 6-50mm Kit Set Hollow Core Extractor Remover Tool - Image 4](https://m.media-amazon.com/images/I/71htvakPKzL.jpg) ![Glass Drill Bits - 15pcs Diamond Drill Bits Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble, Granite, 6-50mm Kit Set Hollow Core Extractor Remover Tool - Image 5](https://m.media-amazon.com/images/I/81ceO3-q1dL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Update - Works great! *by L***S on Reviewed in the United States on March 25, 2019* Update - The seller contacted me about the drill bits. They said I may have received a defective set. They sent me a new set and it worked perfectly. That is why I have changed my review from one star to five stars.Previous review - I tried to cut a single 8mm hole in a glass jar. All of the abrasive material came off the bit after about 2 min. Used water and still did not work. ### ⭐⭐⭐⭐ 4.0 out of 5 stars You get what you pay for *by D***P on Reviewed in the United States on December 4, 2019* Bottom line, they work but will not last...I guess fifteen diamond bits of any kind can only be so inexpensive and as compared to many, these are inexpensive but they are barely OK. As compared to another bit in the same size range I have, they are thin and clearly not made anywhere near as well.Most important is they will not last for many holes. I used one yesterday to drill one 'fairly deep' hole and I would say that at least half the diamond coating is already gone. This as compared to that other bit which has been used 30 or so times and still has lots of life.I also checked each drill bit and many are slightly out of round - The shafts are not accurately mounted. If you position the bit very close to the chuck, that will often make things somewhat better.So for one-off tasks and small projects these are OK but don't consider them to be a long term investment. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Amazing Value; Cuts Porcelain, Ceramic, Glass, Clay With Ease *by Y***Y on Reviewed in the United States on August 20, 2018* I have recently gained an interest in planting succulents into different kinds of pots and this set of drill bits (hole saws) has tremendously helped me in drilling drainage holes on porcelain, ceramic, glass and clay pots. It has been about a month since I started using the bits and they are still going strong. I have drilled at least two hundred holes in different types of materials with more to go. Here are some tips on how you can get the most out of this product.1. Wear safety glasses and gloves.2. Lubricate as you drill. The holes will be cleaner and you don't have to worry about dust.3. Start at a 45-degree angle and let the saw cut into the surface. As soon as the saw starts to cut, slowly adjust the angle such that the bit is perpendicular to the surface you're cutting.4. Apply very little force. Let the saw do the cutting.5. Take your time, start slow and be patient. You're working with material that could potentially break and may cause injury.6. If you have a variable speed drill, start at a slow speeds. Only increase speed when you become comfortable with the process.I have purchased similar saws from Harbor Freight, QEP, Milwaukee and Bosch and this set easily beats all of them in terms of value. When used properly, they will last longer.Do keep in mind that these are bits. Just like other bits, they will wear out with time.I purchased this product when there was not a single review. I'm hoping that this review will help other Amazon shoppers. I will be purchasing this again when my set is fully spent. --- ## 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.hr/products/69588931-glass-drill-bits-15pcs-diamond-drill-bits-hole-saw-glass](https://www.desertcart.hr/products/69588931-glass-drill-bits-15pcs-diamond-drill-bits-hole-saw-glass) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-20*