{"product_id":"3-inch-convex-curve-diamond-grinding-wheel-30mm-height-edge-grinding","title":"3 Inch Convex Curve Diamond Grinding Wheel 30mm Height - Edge Grinding","description":"\u003cp\u003eIn this review of the 3 inch convex curve diamond grinding wheel the bottom line is simple: it is a purpose-built disc for shaping and grinding stone edges, and it delivers reliable, coarse cutting where material removal matters. The reviewer found it most useful for craftspeople and stone fabricators who need a durable tool to grind marble, granite, rock and shell, especially when working on concave or curved edge profiles. Its 30mm diamond height and coarse 60 grit provide aggressive performance, and the wheel can be used dry or wet with a compatible angle grinder.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex curve profile:\u003c\/strong\u003e The curved shape makes it easier to grind consistent concave edges and rounded profiles on stone and tile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30mm diamond height:\u003c\/strong\u003e The deep diamond layer gives long wear life and sustained cutting ability on hard materials like granite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 grit coarse diamonds:\u003c\/strong\u003e Coarse abrasive cuts quickly for shaping and edge work rather than fine polishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits common angle grinders:\u003c\/strong\u003e The 22.23mm (7\/8 in) arbor is compatible with 4 in, 4.5 in and 5 in angle grinders for workshop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry or wet use:\u003c\/strong\u003e Usable with or without water depending on the task, which adds flexibility for different jobs and working conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe wheel is aimed at stoneworkers, tile installers, lapidary hobbyists and small fabrication shops that need a robust tool for shaping and grinding the edges of marble, granite, rock and similar materials. It is particularly helpful when working on concave edge profiles, sink drain shoulders or decorative curved trims where a consistent curve is required.\u003c\/p\u003e\n\u003cp\u003eThose who need fine polishing or a finished shine should look elsewhere or follow this wheel with finer grits, since the 60 grit is intentionally coarse and optimized for material removal rather than final polish. It also assumes the user has a compatible 4 in to 5 in angle grinder and basic safety equipment.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAggressive cutting power from the coarse 60 grit diamonds speeds shaping work on hard stone.\u003c\/li\u003e\n\u003cli\u003eDeep 30mm diamond layer extends usable life compared with thinner segments.\u003c\/li\u003e\n\u003cli\u003eConvex curve profile simplifies grinding consistent rounded edges and concave features.\u003c\/li\u003e\n\u003cli\u003eWorks dry or wet, giving flexibility for different tasks and environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoarse grit means additional steps are required to achieve a polished finish.\u003c\/li\u003e\n\u003cli\u003eLimited to grinders with a 22.23mm (7\/8 in) arbor, so an adapter may be needed for some tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e3 in \/ 75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArbor\u003c\/td\u003e\n\u003ctd\u003e22.23mm (7\/8 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit\u003c\/td\u003e\n\u003ctd\u003e60 (coarse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiamond height\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible machines\u003c\/td\u003e\n\u003ctd\u003e4 in, 4.5 in, 5 in angle grinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eDry or wet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 3 in convex curve diamond wheel is a practical, value-minded choice for anyone needing fast, reliable edge shaping on marble, granite and similar materials. Its coarse 60 grit and 30mm diamond height make it durable and effective for heavy material removal and curved profiles, though users should expect to follow up with finer abrasives for a polished finish.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this wheel be used wet and dry?\u003c\/strong\u003e\u003cbr\u003eYes, the wheel is designed for both dry and wet use so it can be used according to the job and working conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat grinders will fit this arbor?\u003c\/strong\u003e\u003cbr\u003eThe wheel has a 22.23mm (7\/8 in) arbor and fits most 4 in, 4.5 in and 5 in angle grinders; an adapter may be required for other sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for polishing stone?\u003c\/strong\u003e\u003cbr\u003eNot by itself; the 60 grit is coarse and best for shaping and edge grinding, followed by finer grits for polishing.\u003c\/p\u003e","brand":"SHDIATOOL","offers":[{"title":"Default Title","offer_id":48616060420315,"sku":"B08M64BG3F","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/814gJ9ivgGL._SL1500.jpg?v=1778372231","url":"https:\/\/gearmusthave.com\/products\/3-inch-convex-curve-diamond-grinding-wheel-30mm-height-edge-grinding","provider":"GearMustHave","version":"1.0","type":"link"}