--- product_id: 806017137 title: "3\" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2\" Hex), 5/8\"-11 Thread, 9.5\" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block" brand: "daduori" price: "₨2915" currency: SCR in_stock: true category: "Daduo Ri" url: https://www.desertcart.sc/products/806017137-3-core-drill-bit-with-pilot-bit-and-adapters-sds store_origin: SC region: Seychelles --- # Diamond-Tipped Cutting Segments 5/8"-11 Threaded Precision Fit Includes SDS Plus & 1/2" Hex Adapters 3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block **Brand:** daduori **Price:** ₨2915 **Availability:** ✅ In Stock ## Summary > 💎 Drill Smarter, Not Harder — Precision Meets Power! ## Quick Answers - **What is this?** 3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block by daduori - **How much does it cost?** ₨2915 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/806017137-3-core-drill-bit-with-pilot-bit-and-adapters-sds) ## Best For - daduori enthusiasts ## Why This Product - Trusted daduori brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pinpoint Accuracy:** Sharp pilot bit ensures fast, precise positioning—cut your setup time and drill like a pro. - • **All-in-One Pro Kit:** Complete with pilot bit, drift key, dual adapters & dust bags for a spotless, ready-to-go setup. - • **Durable Diamond Edge:** Upgraded welded diamond segments deliver smooth, efficient cuts through masonry and brick with minimal wear. - • **Versatile Compatibility:** Threaded 5/8"-11 shank fits SDS Plus and 1/2" hex drills, making it your go-to bit for multiple tools. - • **Vibration-Free Stability:** Balanced core body reduces vibration for cleaner holes—perfect for ventilation, pipework, and duct installations. ## Overview The DaduoRi 3" Core Drill Bit kit features a diamond-tipped, 5/8"-11 threaded bit with a 9.5" max depth, designed for clean, precise drilling in concrete, masonry, and brick. It includes a pilot bit for quick positioning, dual adapters for SDS Plus and 1/2" hex shanks, and dust collection bags to keep your workspace tidy. Reinforced welded segments and a balanced body minimize vibration and tooth breakage, making it ideal for professional and DIY projects requiring neat openings for ventilation and pipework. ## Description DaduoRi 3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block - desertcart.com ## Features - Complete Package - Includes 1 pilot bit, 1 drift key, 2 x 5/8"-11 thread adapters ( SDS Plus & 1/2" hex shank), 3 dust collection bags (keep your workspace clean), a user manual, and a dry core drill bit (3" diameter, 5/8"-11 thread, max working depth: 9.5") - Precision Design & Quick Positioning - Comes with a guiding pilot bit, The sharp pilot tip penetrates surfaces fast for more accurate positioning. Designed with a precise length,this center drill bit helps you position rapidly.After positioning, Use the drift key to remove the pilot bit, then continue to drill - Advanced Cutting Segment Formula - Featuring a newly cutting segment, this core drill bit drills efficiently through light concrete, masonry, brick wall, mortar, cinder block. Concrete foundation is not suitable, We recommend use our pro wet core drill bit, find it in DaduoRi store - Upgraded Segments Welding - Reinforced construction minimizes tooth breakage (ROTATION mode only). Our core bits are engineered to simplify drilling tasks for both professionals and DIYers - Engineered for stability and smooth work. The balanced core drill body minimises vibration for cleaner cuts, making it suitable for creating neat openings for ventilation ducts, extractor fans, and pipework. For best results and extended diamond core bit life, use with water for cooling when drilling ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G5G41HRN | | Best Sellers Rank | #10,456 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Core Drill Bits #230 in Industrial Drill Bits | | Brand Name | DaduoRi | | Customer Reviews | 4.2 4.2 out of 5 stars (66) | | Cutting Diameter | 76.2 Millimeters | | Manufacturer | DaduoRi Tool | | Material Type | Diamond | | Number of Flutes | 2 | | Number of Pieces | 8 | | Part Number | 3" Concrete Coring Bit-Pilot Bit | | Set Name | DaduoRi Core Drill Bit Adapter Kit (1 Piece) | | Shank Type | Threaded | | Surface Recommendation | Brick, Concrete, Masonry | | Tool Flute Type | Spiral | | Unit Count | 1.0 Count | ## Product Details - **Brand:** DaduoRi - **Cutting Diameter:** 76.2 Millimeters - **Material:** Diamond - **Shank Type:** Threaded - **Tool Flute Type:** Spiral ## Images ![3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block - Image 1](https://m.media-amazon.com/images/I/71wZj-fuu9L.jpg) ![3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block - Image 2](https://m.media-amazon.com/images/I/71mxEL5hs+L.jpg) ![3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block - Image 3](https://m.media-amazon.com/images/I/71++Z5g+pZL.jpg) ![3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block - Image 4](https://m.media-amazon.com/images/I/81TN92iUCxL.jpg) ![3" Core Drill Bit with Pilot Bit & Adapters(SDS Plus and 1/2" Hex), 5/8"-11 Thread, 9.5" Depth, Upgraded-Welded Segments Diamond Core Bits for Concrete, Masonry, Brick Block - Image 5](https://m.media-amazon.com/images/I/71NmRsmhY3L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can it drill through rebar or steel** A: Generally speaking, this core drill bit can handle cutting reinforced concrete in wet drilling conditions, but its cutting capacity and durability are not as good as our premium wet core drill bit. **Q: What materials can it drill through?** A: Concrete ,Brick (red brick, concrete block), Masonry materials, Tile, Asphalt, Rock **Q: How deep can it drill?** A: The DaduoRi Diamond Core Drill Bit can drill up to 9.5 inches deep (241mm) through concrete and masonry materials **Q: What materials is it made of?** A: This Core Drill Bit Set is made of: Premium diamond grits, Premium steel components, turbo segments.The core bit features 5/8"-11 thread design and comes with two adapters - a hex shank adapter and a SDS Plus adapter for different drill types --- ## 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.sc/products/806017137-3-core-drill-bit-with-pilot-bit-and-adapters-sds](https://www.desertcart.sc/products/806017137-3-core-drill-bit-with-pilot-bit-and-adapters-sds) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-07-23*