--- product_id: 344258109 title: "SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete" brand: "sunjoyco" price: "€ 48.86" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/344258109-sunjoyco-10cm-gold-10cm-concrete-grinding-wheel-12-segment-heavy store_origin: HR region: Croatia --- # SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete **Brand:** sunjoyco **Price:** € 48.86 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete by sunjoyco - **How much does it cost?** € 48.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/344258109-sunjoyco-10cm-gold-10cm-concrete-grinding-wheel-12-segment-heavy) ## Best For - sunjoyco enthusiasts ## Why This Product - Trusted sunjoyco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete ## Features - SPECIFICATIONS：4" x 7/8" x 4/5" x 5/8" (100mm x 22mm x 20mm x 16mm). Please double check the size info before purchase. - HOLE DESIGN: The angle grinder concrete grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear - FAST CUTTING AND DURABLE: Our diamond cup grinding wheel provides for very fast cutting action on masonry, stone, and concrete. High diamond concentration for long life and aggressive material removal. This diamond cup grinding wheel featured large grinding segments with heat-treated steel bodies increases durability and wheel life. - APPLICATION: Our 4 inch diamond grinder wheel is used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry, and some other construction material to smooth uneven surfaces and remove flashing - WARRANTY: We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence! If you have any problem with our diamond grinding wheels, please contact us freely. ## Product Details - **Grit Material:** Diamond - **Product Dimensions:** 4"L x 4"W - **Brand:** SUNJOYCO - **Compatible Devices:** Angle Grinder - **Grit Type:** Medium ## Images ![SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete - Image 1](https://m.media-amazon.com/images/I/71Vy2oc-lLL.jpg) ![SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete - Image 2](https://m.media-amazon.com/images/I/81DbHvQh7XL.jpg) ![SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete - Image 3](https://m.media-amazon.com/images/I/71y4FHMPtuL.jpg) ![SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete - Image 4](https://m.media-amazon.com/images/I/71CArIMf+gL.jpg) ![SUNJOYCO (10cm , Gold) - 10cm Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete - Image 5](https://m.media-amazon.com/images/I/81aI+f3G5GL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Whats the grit difference with color difference** A: It's the same. Just color difference **Q: What is the maximum RPM for this wheel?** A: Grinding wheel maximum RPM : 12000（rmp） **Q: What is the height of the wheel, as viewed with the grinding surface down? I need to fit a dust shroud, so I'm looking for a 3/4" height.** A: I think it's .866 of an inch thick **Q: Will this fit the bosch 4-1/2-inch angle grinder 1375a?** A: Please check the size first: Outer diameter: 100 mm / 4 inches Inner hole diameter: 20mm / 0.79 inches (without metal ring) Inner hole diameter: 16mm / 0.63 inches (with metal ring) ## Customer Reviews ### ⭐⭐ Worked good but not for long. *by B***E on Reviewed in Canada on 20 August 2022* Worked good to lightly grind a small section of concrete but worn out after 30 minutes of light use. ### ⭐⭐⭐⭐⭐ Surprising! *by B***R on Reviewed in Canada on 21 September 2022* Grinded 500 sqf of garage floor concrete, remarkable performance! ### ⭐ Garbage…wore out in 10 mins… buyers beware *by U***8 on Reviewed in Canada on 3 September 2022* Not good quality….wore out after 10 mins. Not recommended ## Frequently Bought Together - SUNJOYCO 4" Concrete Grinding Wheel, 4 inch 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete - KSEIBI 644030 Diamond Concrete Grinding Wheel 4 1/2 inch for Polishing and Cleaning Stone Concrete Surface, Cement, Marble, Rock, Granite, and Thinset Removing, Angle Grinder Wheels Cup - HERZO Dust Shroud for Angle Grinder 4/4.5/5 inch Universal Surface Grinding Shroud (125MM) --- ## 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/344258109-sunjoyco-10cm-gold-10cm-concrete-grinding-wheel-12-segment-heavy](https://www.desertcart.hr/products/344258109-sunjoyco-10cm-gold-10cm-concrete-grinding-wheel-12-segment-heavy) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-21*