--- product_id: 378532896 title: "Dry Diamond Drill Bits Set 10 PCs 1/4\" 6mm Small Diamond Hole Saw Kit for Granite Marble Porcelain Tile Ceramic Stone Glass Hard Materials (not for Wood) Round Shank" brand: "holimax" price: "133.39 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/378532896-dry-diamond-drill-bits-set-10-pcs-1-4-6mm store_origin: TN region: Tunisia --- # Diamond coated 10 pcs set Wide compatibility Dry Diamond Drill Bits Set 10 PCs 1/4" 6mm Small Diamond Hole Saw Kit for Granite Marble Porcelain Tile Ceramic Stone Glass Hard Materials (not for Wood) Round Shank **Brand:** holimax **Price:** 133.39 DT **Availability:** ✅ In Stock ## Summary > 🔧 Drill Like a Pro – Unleash Your Inner Craftsman! ## Quick Answers - **What is this?** Dry Diamond Drill Bits Set 10 PCs 1/4" 6mm Small Diamond Hole Saw Kit for Granite Marble Porcelain Tile Ceramic Stone Glass Hard Materials (not for Wood) Round Shank by holimax - **How much does it cost?** 133.39 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/378532896-dry-diamond-drill-bits-set-10-pcs-1-4-6mm) ## Best For - holimax enthusiasts ## Why This Product - Trusted holimax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Drilling:** Achieve flawless holes in hard materials with ease. - • **Durable Performance:** Diamond coating ensures longevity and speed in every drill. - • **Portable Convenience:** Comes with a sleek storage case for on-the-go projects. - • **Innovative Dry Design:** Integrated wax lubricant for efficient cooling while drilling. - • **Versatile Compatibility:** Works seamlessly with hand drills, angle grinders, and more. ## Overview This 10-piece Dry Diamond Drill Bits Set is designed for precision drilling in hard materials such as granite, marble, porcelain, and glass. Each bit features a 1/4 inch (6mm) diameter and is equipped with a unique dry drilling design that incorporates a wax lubricant for enhanced cooling. Compatible with various machines, this set comes in a portable storage case, making it perfect for both professional and DIY projects. ## Description Wide range of usages: Our ceramic diamond core drill adopts vacuum brazing technology, so the drill can cut harder materials at higher temperatures. It is very suitable for drilling clean holes in similar materials such as granite, ceramics, glass stone tiles and marble tiles (not suitable for wood) When decorating kitchen or bathroom walls or fixing mirrors or installing showers in bathrooms, you need to drill holes in mirrors or tiles without cracking them, so you need to use these diamond drills to make these holes very accurate Specification: ➤Color:blue ➤Material:carbide ➤Shank Type:Round Shank Steps to drill clean and precise holes: 1. Place the drill at a 45 degree angle, so the drill has the chance to start and will prevent the drill slipping 2. Slowly move the drill bit into a more up-right position and Continue to drill and swaying the machine along a circle 3.You don't need to apply too much pressure to let the drill finish the work. Once the drilling is completed, you will feel the drill break through the back of glass or ceramic tile 4. Be careful when using, because if you use it too fast, it may burn a little glaze and burn out Package includes ➤10 x Bits diameter of 1/4 inch(6mm) ➤1 x Storage case ## Features - Package Includes: 10 Pieces of Dry Diamond Core Drill Bits Kit for drilling holes diameter of 1/4 inch(6mm), Sufficient quantity to meet your needs - Apply to: Great for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick, Note: not for wood - Dry Drilling Design: Diamond Drill Bit made of carbide and integrated with wax lubricant inside, which can melt while dry drilling and cool the cutting surface; Water can be used as additional cooling to prolong the life of the bit - Wide Compatibility: Diamond coating enhances the drilling speed; Round Shank compatible with most machines such as Hand Drill, Angle Grinder, Bench Drill; Depth mark is also useful for precise project - Easy to Carry: This Diamond Drill Bits set comes with a portable storage case for convenient use and store. ## Product Details - **Material:** Diamond - **Brand:** Holimax - **Color:** Blue - **Number of Teeth:** 10 - **Style:** Compact - **Item Weight:** 0.09 Kilograms ## Images ![Dry Diamond Drill Bits Set 10 PCs 1/4" 6mm Small Diamond Hole Saw Kit for Granite Marble Porcelain Tile Ceramic Stone Glass Hard Materials (not for Wood) Round Shank - Image 1](https://m.media-amazon.com/images/I/919gv8PAhaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Would recommend *by K***G on March 31, 2025* Works great for using on rocks. Easy to use, cutting speed was faster than I would have thought, super durable, valuable for the money ### ⭐⭐⭐⭐⭐ granite easily cut through *by T***M on March 22, 2024* GRANITE...Dry diamond drill bits. I was amazed at how easily they cut through granite. Installed two grab bars in my 1.5” thick granite shower walls. I used 5 bits for 10 holes. I used my cordless drill to start hole at 45 degree angle then switched to my cheap corded hammer drill (purchased from Harbor Freight) to drill through. DO NOT use the “hammer” setting on the drill, I only used this drill in normal setting for its high speed. The key is to frequently pull the drill bit out from the hole (plunge) to clear the grit that clogs the hole. I would pull the bit out after 4-5 seconds of moderate pressure dragging grit with it and after a couple of times I then put the bit in a bowl of cold water to cool it down and clean the bit. Take your time, the bit will do the work.A quarter inch bit will leave a slightly larger hole so before I put screws in. I put a plastic wall anchor in with some construction glue on it. Then used 3” screws to get through the granite and dry wall into the wall stud. I located the studs using my finder ABOVE the shower wall where there is finished dry wall, then plumbed down the side to make my holes. ### ⭐⭐⭐⭐ Works well on tungsten carbide/titanium *by J***S on January 24, 2025* Used these to drill holes in half inch tungsten carbide - slow and steady, no problems at all. Hand drill, press, or lathe; works great. You need to cool the bit with water every 20 seconds or so, but I haven’t found a better way than these for nice clean holes. ## Frequently Bought Together - Dry Diamond Drill Bits Set 10 PCs 1/4" 6mm Small Diamond Hole Saw Kit for Granite Marble Porcelain Tile Ceramic Stone Glass Hard Materials (not for Wood) Round Shank - Dry Diamond Drill Bit Set,BGTEC 10pcs 1/4" 6mm Hole Saw for Granite,Marble,Masonry, Concrete, Tile/Ceramic, Glass, Hard Plastic,Vacuum Brazed Diamond Core Drill Bit Kit - Jamiikury 1/8" / 3mm Diamond Hole Saw Drill Bits, Glass Tile Hole Saw - Pack of 15 --- ## 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.tn/products/378532896-dry-diamond-drill-bits-set-10-pcs-1-4-6mm](https://www.desertcart.tn/products/378532896-dry-diamond-drill-bits-set-10-pcs-1-4-6mm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-22*