--- product_id: 51642811 title: "RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4\" (20 MM.)" brand: "rubi" price: "16471 som" currency: KGS in_stock: true category: "Rubi" url: https://www.desertcart.kg/products/51642811-rubi-dry-drilling-in-ceramic-porcelain-natural-stone-and-other store_origin: KG region: Kyrgyzstan --- # 14,000 r.p.m operating speed Diamond-tipped precision Universal angle grinder fit RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) **Brand:** rubi **Price:** 16471 som **Availability:** ✅ In Stock ## Summary > 💎 Drill like a pro, finish like a boss. ## Quick Answers - **What is this?** RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) by rubi - **How much does it cost?** 16471 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/51642811-rubi-dry-drilling-in-ceramic-porcelain-natural-stone-and-other) ## Best For - rubi enthusiasts ## Why This Product - Trusted rubi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing Fast Speed:** Operates at 14,000 r.p.m to maximize efficiency and minimize project downtime. - • **Reliable Longevity:** Drills up to 40 holes per bit, delivering consistent performance for your professional projects. - • **Dry Drilling Mastery:** Optimized for dry use, eliminating mess and enhancing convenience on any job site. - • **Seamless Compatibility:** Direct connection for all-angle grinders ensures effortless setup and versatile application. - • **Precision Diamond Cutting:** Engineered with premium diamond tips for flawless holes in ceramic, porcelain, and natural stone. ## Overview The RUBI 20mm Dry Cutting Diamond Drill Bit is a high-performance tool designed for dry drilling in ceramic, porcelain, and natural stone. Operating at 14,000 r.p.m, it fits all-angle grinders directly and offers up to 40 precise holes per bit, making it an essential accessory for professional-grade bathroom and tile installations. ## Description Product Description The 20mm diamond drill bit is suitable for drilling holes to fix accessories in bathrooms. This product is for dry use on an electric angle grinder or drill (using an adapter ref: 05976) . The average life of this product is approx 40 holes and can be used to drill holes in porcelain and natural stone. Box Contains 1 x Rubi Dry Cutting Diamond Drill Bit - 20 mm ## Features - Diamond drill bit - For drilling holes in tiles - Direct connection for allangle grinders - For dry drilling - other sizes available ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003DE5IQ6 | | Best Sellers Rank | 170,597 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,334 in Drill Bit Sets | | Brand | RUBI | | Country Of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (276) | | Cutting Diameter | 20 millimeters Millimetres | | Finish Types | Uncoated | | Global Trade Identification Number | 08413797049107 | | Included Components | DRY Cut Diamond Drill Bit 20mm | | Item Dimensions | 15 x 15 x 10 centimetres | | Item Type Name | 20mm Diamond Drill Bit (Dry) | | Manufacturer | RUBI | | Manufacturer Part Number | 4910 | | Material | Diamond | | Minimum Bore Diameter | 20 Millimetres | | Model Number | 4910 | | Number of Flutes | 2 | | Number of Packs | 1 | | Number of Pieces | 1 | | Point Style | Diamond Point | | Shank Type | Straight | | Surface Recommendation | Ceramic | | Tool Flute Type | Spiral | | Unit Count | 1.0 count | ## Product Details - **Brand:** RUBI - **Cutting diameter:** 20 millimeters Millimetres - **Finish type:** Uncoated - **Material:** Diamond - **Shank type:** Straight ## Images ![RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) - Image 1](https://m.media-amazon.com/images/I/51Yrdthwg8L.jpg) ![RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) - Image 2](https://m.media-amazon.com/images/I/21YzW-3IlwL.jpg) ![RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) - Image 3](https://m.media-amazon.com/images/I/41VbyLp8tLL.jpg) ![RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) - Image 4](https://m.media-amazon.com/images/I/41P3fGZvTNL.jpg) ![RUBI | Dry Drilling in Ceramic, Porcelain, Natural Stone and Other Material | Operating Speed 14,000 r.p.m | DRYGRES DRILL BIT Ø3/4" (20 MM.) - Image 5](https://m.media-amazon.com/images/I/51dHnbBRy4L.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.kg/products/51642811-rubi-dry-drilling-in-ceramic-porcelain-natural-stone-and-other](https://www.desertcart.kg/products/51642811-rubi-dry-drilling-in-ceramic-porcelain-natural-stone-and-other) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-11-13*