{"product_id":"dewalt-concrete-grinding-wheel-double-row-diamond-cup-5-inch-dw4777","title":"DEWALT DW4777 5-Inch Double Row Diamond Cup Wheel Angle Grinders High Concentration Abrasive Grinding Disc Aggressive Concrete and Masonry Removal","description":"\u003ch2\u003e\u003ca title=\"Link to DeWalt Tools homepage\" href=\"https:\/\/www.1toptools.com\/pages\/brand-dewalt\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"Authorized Dealer Badge DEWALT logout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Authorized_Dealer_Badge_DEWALT.png?v=1775666860\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003eAchieve Flawless Surfaces with the DEWALT Double Row Diamond Cup Grinding Wheel\u003c\/h2\u003e\n\u003cp\u003eThe DEWALT DW4777 5-Inch Double Row Diamond Cup Wheel is engineered for the most demanding surface preparation tasks. Featuring a high concentration of industrial-grade diamonds, this grinding disc provides exceptionally aggressive material removal and an extended service life compared to standard abrasive wheels. Whether you are leveling uneven concrete floors, removing heavy coatings, or smoothing out masonry joints, the double-row segment design ensures maximum contact with the surface for a faster, more efficient workflow. It is the go-to choice for flooring contractors and masonry professionals who require a reliable tool for bulk material thinning and surface finishing.\u003c\/p\u003e\n\u003cp\u003eDurability is at the core of the DW4777's design. Built with heat-treated steel bodies, these cup wheels are designed to withstand the intense heat and friction generated during high-speed grinding with an angle grinder. The large grinding segments are strategically placed to provide a consistent scratch pattern and prevent premature wear, while the precision-balanced body reduces vibration to minimize user fatigue. This high-performance diamond wheel delivers professional-grade results on cured concrete, stone, and brick, making it an essential accessory for any heavy-duty construction or renovation project.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Diamond Concentration:\u003c\/strong\u003e Optimized for aggressive material removal and significantly longer tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Row Segments:\u003c\/strong\u003e Provides a smoother finish and faster grinding speeds than single row alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Treated Steel Body:\u003c\/strong\u003e Engineered for maximum durability and strength under high-torque applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Grinding Segments:\u003c\/strong\u003e Increases surface contact to ensure high-performance consistency throughout the life of the wheel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Perfect for grinding, leveling, and cleaning concrete, masonry, and stone surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Compatibility:\u003c\/strong\u003e Designed for use with most 5-inch angle grinders using a 5\/8-inch-11 threaded arbor. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) DEWALT DW4777 5-Inch Double Row Diamond Cup Wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe title=\"DEWALT® Product Guide - Grinder Guard and Wheel Installation\" src=\"https:\/\/www.youtube.com\/embed\/-V-9Hi40iw0\" height=\"518\" width=\"921\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 44.6429%; border-collapse: collapse; font-family: Arial, sans-serif; color: rgb(51, 51, 51); height: 469px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: rgb(255, 228, 225); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003eDiamond Cup Grinding Wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eBlade Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003e5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 228, 225); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eArbor Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003e5\/8 in - 11 Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eMaterial Removal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003eAggressive \/ Double Row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 228, 225); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003eHeat-Treated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eSegment Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003eDiamond Abrasive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 228, 225); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eAssembled Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003e1.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eAssembled Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003e6.81 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 228, 225); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eAssembled Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003e1.1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eAssembled Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003e8.56 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 228, 225); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eCompatible Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003eConcrete, Masonry, Stone, Brick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 42.2182%;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.5938px; width: 57.7818%;\"\u003eVietnam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e Always use a dust shroud and a vacuum system when grinding concrete with a diamond cup wheel. Not only does this protect your health from silica dust, but it also keeps the work surface clear, allowing the diamond segments to bite into the material more effectively without \"floating\" on debris.\u003c\/p\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":50918386172215,"sku":"DW4777","price":58.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/DEWALT_Concrete_Grinding_Wheel_Double_Row_Diamond_Cup_5-Inch_DW4777.jpg?v=1762200586","url":"https:\/\/www.1toptools.com\/products\/dewalt-concrete-grinding-wheel-double-row-diamond-cup-5-inch-dw4777","provider":"1 Top Tools","version":"1.0","type":"link"}