--- product_id: 125732192 title: "SHDIATOOL Dry Diamond Drill Core Bit Diameter 20mm Vacuum Brazed Drilling Porcelain Tile Granite Marble" brand: "shdiatool" price: "E£ 3154" currency: EGP in_stock: true reviews_count: 9 url: https://www.desertcart.com.eg/products/125732192-shdiatool-dry-diamond-drill-core-bit-diameter-20mm-vacuum-brazed store_origin: EG region: Egypt --- # SHDIATOOL Dry Diamond Drill Core Bit Diameter 20mm Vacuum Brazed Drilling Porcelain Tile Granite Marble **Brand:** shdiatool **Price:** E£ 3154 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** SHDIATOOL Dry Diamond Drill Core Bit Diameter 20mm Vacuum Brazed Drilling Porcelain Tile Granite Marble by shdiatool - **How much does it cost?** E£ 3154 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/125732192-shdiatool-dry-diamond-drill-core-bit-diameter-20mm-vacuum-brazed) ## Best For - shdiatool enthusiasts ## Why This Product - Trusted shdiatool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Our diamond tools are suitable for those Professionals or DlY enthusiasts, like the Fitters,Builders, Tilers,Carpenters,Tinker Roofers, etc. For wall renovations or sink installations, precise hole drilling is essential. That's where our dry diamond bits come in, offering efficient and clean drilling for your projects. With M14 Thread, Used on angle grinder,very easy to operate Recommended Speed:6,000RPM; Maximum speed: 11,000RPM. Notice: if you want to fit our hole saws on drills or other machine, you need an adapter, such as SDS,Hex, Round Plus Shank Diamond Hole Bits are made with High quality Diamond Grain(10MM Diamond Hight), which could not only provide fast and smooth drilling, but also ensure longer workable life Premium vacuum-brazed diamonds deliver fast, aggressive drilling with excellent finishing. More durable and wear-resistant than electroplated bits, these provide high efficiency, faster cutting, and sturdy performance. Bit incision & chip drain design facilitates quick chip removal, helps dissipate heat and remove dust for more efficient and better performance M14 Drill Bits M14 Drill Bits M14 Drill Bits M14 Drill Bits M14 Milling Bits Set M14 Milling Bits Set M14 Milling Bits Set ## Features - Quantity: 1 piece; Diameter: 20mm; Diamond Height: 10mm; Total length: 60mm; Connection: M14 thread - Designed for dry drilling in porcelain stoneware, ceramics, natural stone tiles, marble, granite, tiles, hard floor tiles and so on. Wet using can prolong its life - High-quality and temperature-resistant diamonds ensure professionally clean and fast drilling. Vacuum brazing is the most effective and precise way of making diamond tools. It makes the industrial diamond grains permanently brazed to the edge of steel core, creating an unbreakable and extremely heat resistant segments - Drill bits for angle grinders with universal M14 mount. For the use of all common angle grinders. Recommend 6000 RPM,Max 11000 RPM (Notice: if you want to fit the drill bits on the drill or other machine, you need an adapter, such as SDS Plus , Hex, Round Shank) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07QS6BNV9 | | Best Sellers Rank | 11,464 in DIY & Tools (See Top 100 in DIY & Tools) 9 in Core Drill Bits | | Brand | SHDIATOOL | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (772) 4.4 out of 5 stars | | Cutting Diameter | 20 Millimetres | | Finish Types | Silver | | Included Components | diamond | | Item Dimensions | 20 x 20 x 60 millimetres | | Manufacturer | SHANGHAI DIATOOL CO., LTD. | | Manufacturer Part Number | SH | | Material | Artificial Diamond and Steel Body | | Number Of Flutes | 3 | | Number Of Packs | 1 | | Number Of Pieces | 1 | | Shank Type | SDS-Plus | | Surface Recommendation | tile | | Tool Flute Type | Spiral | | Unit Count | 1.0 count | | Upc | 751474908438 | ## Images ![SHDIATOOL Dry Diamond Drill Core Bit Diameter 20mm Vacuum Brazed Drilling Porcelain Tile Granite Marble - Image 1](https://m.media-amazon.com/images/I/61sjFCkYrVL.jpg) ![SHDIATOOL Dry Diamond Drill Core Bit Diameter 20mm Vacuum Brazed Drilling Porcelain Tile Granite Marble - Image 2](https://m.media-amazon.com/images/I/61GoHgZuOLL.jpg) ![SHDIATOOL Dry Diamond Drill Core Bit Diameter 20mm Vacuum Brazed Drilling Porcelain Tile Granite Marble - Image 3](https://m.media-amazon.com/images/I/618+IwEq5kL.jpg) ![SHDIATOOL Dry Diamond Drill Core Bit Diameter 20mm Vacuum Brazed Drilling Porcelain Tile Granite Marble - Image 4](https://m.media-amazon.com/images/I/61Db+aLPy3L.jpg) ![SHDIATOOL Dry Diamond Drill Core Bit Diameter 20mm Vacuum Brazed Drilling Porcelain Tile Granite Marble - Image 5](https://m.media-amazon.com/images/I/71k1bFcwBEL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent *by on Reviewed in the United Kingdom 19 June 2026* I used one to drill porcelain tiles in my bathroom, 13 holes to drill, it did it with ease, and definitely could do more, some drills are blunt after 3 holes, very happy! ### ⭐⭐⭐⭐⭐ These are brilliant *by on Reviewed in the United Kingdom 15 July 2024* Used for porcelain and ceramic tiles as well as brick. Don’t last forever but cut neat holes with minimal effort ### ⭐⭐⭐⭐ Effective *by on Reviewed in the United Kingdom 24 December 2025* Great for a few holes per bit if grinding into porcelain tiles --- ## 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.com.eg/products/125732192-shdiatool-dry-diamond-drill-core-bit-diameter-20mm-vacuum-brazed](https://www.desertcart.com.eg/products/125732192-shdiatool-dry-diamond-drill-core-bit-diameter-20mm-vacuum-brazed) --- *Product available on Desertcart Egypt* *Store origin: EG* *Last updated: 2026-10-24*