{"product_id":"soft-edge-dgm-s-2-inch-grinding-cup-porcelain","title":"2\" (45mm) Diamond Grinding Cup for Porcelain Tile \u0026 Stone | Soft Edge DGM-S","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/-1z6RoPVu94\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\n\u003ch2\u003eBest 2\" (45mm) Diamond Grinding Cup for Porcelain Tile Edge Finishing\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDISTAR Soft Edge DGM-S 2\" (45mm) diamond grinding cup\u003c\/strong\u003e is designed for \u003cstrong\u003esmooth, controlled edge finishing on porcelain tile, ceramic tile, and natural stone\u003c\/strong\u003e using a compact angle grinder or Proxxon long-neck rotary tool.\u003c\/p\u003e\n\u003cp\u003eUnlike aggressive grinding wheels, this diamond grinding cup features a \u003cstrong\u003esoft bond\u003c\/strong\u003e that allows for \u003cstrong\u003eprecise material removal with minimal chipping\u003c\/strong\u003e, making it ideal for delicate edge work and finishing applications.\u003c\/p\u003e\n\n\u003ch2\u003eDesigned for Smooth Edge Grinding on Porcelain \u0026amp; Ceramic Tile\u003c\/h2\u003e\n\u003cp\u003eThis 2\" (45mm) diamond grinding cup is engineered specifically for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorcelain tile edge finishing\u003c\/li\u003e\n\u003cli\u003eCeramic tile smoothing\u003c\/li\u003e\n\u003cli\u003eRefining cuts after using a diamond blade\u003c\/li\u003e\n\u003cli\u003ePreparing edges for polishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat Materials Can This Grinding Cup Be Used On?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePorcelain tile \u0026amp; porcelain gres\u003c\/li\u003e\n\u003cli\u003eCeramic tile\u003c\/li\u003e\n\u003cli\u003eGranite\u003c\/li\u003e\n\u003cli\u003eNatural stone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSoft Bond Design for Minimal Chipping\u003c\/h2\u003e\n\u003cp\u003eThe Soft Edge DGM-S uses a \u003cstrong\u003especialized soft diamond bond\u003c\/strong\u003e that provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmooth grinding performance\u003c\/li\u003e\n\u003cli\u003eReduced risk of chipping porcelain tile\u003c\/li\u003e\n\u003cli\u003eBetter control near delicate or glazed surfaces\u003c\/li\u003e\n\u003cli\u003eConsistent edge refinement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuilt for Proxxon LHW\/A, LWB\/A \u0026amp; Compatible 45mm Tools\u003c\/h2\u003e\n\u003cp\u003eThis diamond grinding cup is designed for use with the \u003cstrong\u003eProxxon LHW\/A cordless long-neck angle grinder\u003c\/strong\u003e and the \u003cstrong\u003eProxxon LWB\/A cordless long-neck rotary tool\u003c\/strong\u003e, as well as compatible 45mm angle grinders. Its compact 2\" diameter makes it ideal for precision edge work in tight spaces where larger cups cannot reach.\u003c\/p\u003e\n\n\u003ch2\u003eDry Grinding Performance for Jobsite Efficiency\u003c\/h2\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003edry use\u003c\/strong\u003e — no water setup required. Ideal for on-site tile work, quick edge corrections, and finishing without interrupting workflow.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose a Soft Edge Grinding Cup?\u003c\/h2\u003e\n\u003cp\u003eStandard grinding cups can be too aggressive and cause edge chipping, rough finishes, and loss of control. The Soft Edge DGM-S is designed to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeliver controlled grinding\u003c\/li\u003e\n\u003cli\u003eProtect delicate materials\u003c\/li\u003e\n\u003cli\u003eImprove finish quality\u003c\/li\u003e\n\u003cli\u003eReduce vibration for better handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGrinding Cup vs Diamond Blade — What's the Difference?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond blade\u003c\/strong\u003e — used for cutting tile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrinding cup\u003c\/strong\u003e — used for smoothing and finishing edges after cutting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis grinding cup is the perfect next step after cutting with a Mastercut or Butterfly blade.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDISTAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e2\" (45mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBond\u003c\/td\u003e\n\u003ctd\u003eSoft (medium\/fine grit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eDry grinding (no water required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Tools\u003c\/td\u003e\n\u003ctd\u003eProxxon LHW\/A, Proxxon LWB\/A, compatible 45mm angle grinders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePorcelain tile, ceramic tile, stone, granite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDiamond grinding cup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEdge finishing on porcelain tile\u003c\/li\u003e\n\u003cli\u003eSmoothing ceramic tile edges\u003c\/li\u003e\n\u003cli\u003eRefining cuts after blade use\u003c\/li\u003e\n\u003cli\u003ePreparing surfaces for polishing\u003c\/li\u003e\n\u003cli\u003eDetail grinding near glazed surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional tile installers\u003c\/li\u003e\n\u003cli\u003eStone fabricators\u003c\/li\u003e\n\u003cli\u003eCountertop installers\u003c\/li\u003e\n\u003cli\u003eRemodeling contractors\u003c\/li\u003e\n\u003cli\u003eAdvanced DIY users\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is a diamond grinding cup used for?\u003c\/h3\u003e\n\u003cp\u003eIt is used for grinding, smoothing, and finishing edges on tile and stone surfaces — typically after cutting with a diamond blade.\u003c\/p\u003e\n\u003ch3\u003eIs this good for porcelain tile?\u003c\/h3\u003e\n\u003cp\u003eYes, it is specifically designed for porcelain tile edge finishing with minimal chipping, thanks to its soft bond diamond structure.\u003c\/p\u003e\n\u003ch3\u003eWhat tools is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for the \u003cstrong\u003eProxxon LHW\/A cordless long-neck angle grinder\u003c\/strong\u003e and the \u003cstrong\u003eProxxon LWB\/A cordless long-neck rotary tool\u003c\/strong\u003e, as well as compatible 45mm angle grinders with a 5\/8\"-11 thread.\u003c\/p\u003e\n\u003ch3\u003eDoes it require water?\u003c\/h3\u003e\n\u003cp\u003eNo, this grinding cup is designed for dry grinding applications.\u003c\/p\u003e\n\u003ch3\u003eWill it damage tile edges?\u003c\/h3\u003e\n\u003cp\u003eNo, the soft bond design helps reduce chipping and improve edge quality compared to standard hard-bond grinding cups.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-lhw-a-cordless-long-neck-angle-grinder-kit\"\u003eProxxon LHW\/A Cordless Long Neck Angle Grinder\u003c\/a\u003e — cordless long-neck angle grinder; purpose-built 45mm format for precision edge work\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-cordless-long-neck-angle-milling-drilling-unit-lwb-a\"\u003eProxxon LWB\/A Cordless Long Neck Rotary Tool\u003c\/a\u003e — versatile rotary tool; also compatible with this 45mm grinding cup\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercut-2-inch-45mm-diamond-blade-porcelain-ceramic\"\u003eMastercut 2\" Diamond Blade\u003c\/a\u003e — use the blade to cut, then this cup to finish the edge in one workflow\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/butterfly-45-50mm-diamond-blade-for-ceramic-porcelain-ultra-precise-tile-cutting\"\u003eDistar Butterfly 45mm Diamond Blade\u003c\/a\u003e — precision cutting blade; follow with this cup for a polished edge\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/distar-water-guard-kit-for-proxxon-lwb-a\"\u003eDistar Water Guard Kit for Proxxon LWB\/A\u003c\/a\u003e — wet cutting system for the LWB\/A; use before this cup for cleanest results\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/hand-polishing-pad-hand-pad-2-series\"\u003eDistar Hand Pad 2 Series\u003c\/a\u003e — follow up with hand polishing pads for a mirror-quality edge finish\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/distar-coolpad-2-polishing-pad-50x3x7\"\u003eDistar CoolPAD 2 Polishing Pad\u003c\/a\u003e — power polishing pad for final edge finishing after grinding\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/polishing-support-adapter-proxxon-engravers\"\u003eDistar Polishing Support Adapter\u003c\/a\u003e — reduces bearing strain during extended grinding sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFurther Reading\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/cutting-grinding-and-polishing-porcelain-tile-for-seamless-45-corners\"\u003eCutting, Grinding, and Polishing Porcelain Tile for Seamless 45° Corners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/how-to-polish-porcelain-tile-edges-proxxon-wpa-distar-coolpad\"\u003eHow to Polish Porcelain Tile Edges with the Proxxon WP\/A + Distar CoolPAD\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/finishing-cuts-in-porcelain-tile-without-a-tile-saw\"\u003eFinishing Cuts in Porcelain Tile Without a Tile Saw\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/how-to-cut-porcelain-tile-without-chipping\"\u003eHow to Cut Porcelain Tile Without Chipping\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReturns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. Please see our return and refund policy \u003ca href=\"\/pages\/refund-policy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cspan class=\"js-reveal\" data-reveal-target=\".js-reveal-container\"\u003eCalifornia Residents Prop 65 Information\u003c\/span\u003e\n\u003cdiv class=\"js-reveal-container\" data-reveal-mode=\"slide\"\u003e\n\u003cbr\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1643\/2529\/files\/exclamation-mark-24144_large.png?v=1511288737\" alt=\"\" width=\"16\" height=\"14\" border=\"0\" align=\"left\" style=\"margin: 6px 6px 0 0;\"\u003eWARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/div\u003e","brand":"DISTAR","offers":[{"title":"Default Title","offer_id":52387154428187,"sku":"11120159085","price":49.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2495\/0811\/files\/SoftEdge_45e.jpg?v=1782158148","url":"https:\/\/colossaldiamondtools.com\/products\/soft-edge-dgm-s-2-inch-grinding-cup-porcelain","provider":"Colossal Diamond Tools, LLC","version":"1.0","type":"link"}