--- product_id: 335941356 title: "DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774)" brand: "dewalt" price: "β‚Ή 9577" currency: INR in_stock: true category: "Dewalt" url: https://www.desertcart.in/products/335941356-dewalt-grinding-wheel-double-row-diamond-cup-4-1-2 store_origin: IN region: India --- # 350x longer life diamond matrix Heat-treated steel for max durability Double row for aggressive material removal DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774) **Brand:** dewalt **Price:** β‚Ή 9577 **Availability:** βœ… In Stock ## Summary > πŸ’Ž Grind smarter, last longer β€” the pro’s secret weapon! ## Quick Answers - **What is this?** DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774) by dewalt - **How much does it cost?** β‚Ή 9577 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/335941356-dewalt-grinding-wheel-double-row-diamond-cup-4-1-2) ## Best For - dewalt enthusiasts ## Why This Product - Trusted dewalt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Precision Fit:** 4-1/2 inch diameter with 5/8-11 arbor fits most angle grinders for seamless compatibility. - β€’ **Built to Endure:** Heat-treated steel bodies ensure superior durability and extended wheel life under heavy use. - β€’ **Double Row Power:** Dual rim design delivers faster, more aggressive grinding for professional-grade results. - β€’ **Unmatched Longevity:** 350x the lifespan of standard abrasives means less downtime and more productivity. - β€’ **Versatile Performance:** Ideal for dry grinding concrete, stone, and masonryβ€”your go-to for tough surface prep. ## Overview The DEWALT DW4774 4-1/2-inch double row diamond cup grinding wheel features a super-abrasive diamond matrix that lasts 350 times longer than conventional wheels. Designed with heat-treated steel bodies and a double rim for aggressive, durable grinding, it’s optimized for dry grinding concrete, stone, and masonry. Compatible with most angle grinders, this tool accessory delivers professional-grade performance and reliability for demanding projects. ## Description DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774) : desertcart.ae ## Features - Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggessive material removal - Large Grinding segments with heat treated steel bodies which provides increased durability and wheel life - 4-1/2-inch wheel with 5/8-11 arbor - Ideal for dry grinding concrete and other masonry products - Double rim provides longer life and more aggressive material removal ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003XXE0RA | | Best Sellers Rank | #148,840 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #184 in Diamond Blades | | Brand Name | DEWALT | | Compatible Devices | Angle Grinder | | Compatible Disc Grinder Tool Models | DEWALT DCG416B | | Compatible Material | Concrete, stone, metal | | Construction Type | Super-Abrasive | | Country Of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (1,735) | | Global Trade Identification Number | 00028877588773 | | Grit Material Type | Diamond | | Grit Number | 36.0 | | Grit Type | Coarse | | Housing Material | Steel | | Included Components | 4-1/2IN DBL ROW DIAMOND CUP WHEEL | | Industry Standard Identifier | DW4774 | | Item Diameter | 4.5 Inches | | Item Dimensions | 12.7 x 11.4 x 10.2 centimeters | | Item Dimensions L x W | 11.4L x 11.4W centimeters | | Item Type Name | Dewalt - DW4774 | | Item Weight | 0.45 Kilograms | | Manufacturer | Stanley Black and Decker | | Material Type | Blend | | Maximum Rotational Speed | 350 RPM | | Model | DW4774 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | DW4774 | | Recommended Uses For Product | Grinding | | UPC | 028877588773 | | Unit Count | 1 Count | | Warranty Description | 30 Day Money Back Guarantee | ## Product Details - **Brand:** DEWALT - **Compatible devices:** Angle Grinder - **Grit material:** Diamond - **Grit type:** Coarse - **Product dimensions:** 11.4L x 11.4W centimeters ## Images ![DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774) - Image 1](https://m.media-amazon.com/images/I/51n8RwzQMgL.jpg) ![DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774) - Image 2](https://m.media-amazon.com/images/I/41daYsZtH5L.jpg) ![DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774) - Image 3](https://m.media-amazon.com/images/I/71OF0-jmb7L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can this be attached to a standard drill?** A: This has a threaded 5/8" arbor for a hand grinder. You will need a large 3/4" drill and an 5/8 arbor. I wouldn't recommend it. **Q: do they make these to fit the 7 inch dewalt angle grinder?** A: Yes. When the 4 inch was too small for my project I purchased a 7 inch grinder, grinding wheel, and shroud through amazon. The 7 equipment is a significantly larger investment than the 4 1/2. 7 inch equipment: Grinder - DWE4557, floor grinding wheel - DW4775, and shroud DWE46170. **Q: Has anyone used this with the herzo dust shroud? I had issues with another disc being too shallow for the dust shroud so im looking for a different di** A: I had no problem **Q: Will this grinding wheel grind down a high spot pushed up by roots on my driveway? I have a raised section about 3/4” high causing a tripping hazard.** A: We recommend our 4-1/2" double row diamond cup grinding wheel for dry grinding of concrete and other masonry materials. ## Frequently Bought Together - DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774) - DEWALT Concrete Surface Grinder Kit, 5-Inch (DWE46253) - DEWALT DW4777T 5-Inch XP Turbo Diamond Cup Wheel --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/335941356-dewalt-grinding-wheel-double-row-diamond-cup-4-1-2](https://www.desertcart.in/products/335941356-dewalt-grinding-wheel-double-row-diamond-cup-4-1-2) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-22*