{"product_id":"nectar-dgm-s-2-inch-diamond-grinding-cup","title":"2\" Diamond Grinding Cup (45mm, 100 Grit) for Porcelain Tile \u0026 Stone | DISTAR Nectar","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/w1MK0A0f1kk\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\n\u003ch2\u003eBest 2\" (45mm) Diamond Grinding Cup for Fine Porcelain Tile Edge Finishing\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDISTAR Nectar 2\" (45mm) diamond grinding cup (100 grit)\u003c\/strong\u003e is designed for \u003cstrong\u003efine edge finishing and surface refinement on porcelain tile, ceramic tile, and natural stone\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBuilt with a \u003cstrong\u003esoft-bond diamond layer\u003c\/strong\u003e, this fine grit grinding cup delivers \u003cstrong\u003esmooth, controlled grinding with minimal chipping\u003c\/strong\u003e, making it ideal for precision finishing work where surface quality matters.\u003c\/p\u003e\n\n\u003ch2\u003ePrecision Grinding for Porcelain Tile \u0026amp; Delicate Materials\u003c\/h2\u003e\n\u003cp\u003eThis 2\" (45mm) diamond grinding cup is engineered for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFine edge finishing on porcelain tile\u003c\/li\u003e\n\u003cli\u003eSmoothing ceramic tile edges\u003c\/li\u003e\n\u003cli\u003eRefining cuts after diamond blade use\u003c\/li\u003e\n\u003cli\u003ePreparing surfaces 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\u003e100 Grit — The Right Stage for Fine Finishing\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e100 grit configuration\u003c\/strong\u003e sits between coarse material removal and final polishing. Use it for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFine grinding and smoothing after coarse work\u003c\/li\u003e\n\u003cli\u003eSurface refinement before polishing pads\u003c\/li\u003e\n\u003cli\u003ePreparing edges for a mirror finish\u003c\/li\u003e\n\u003cli\u003eFinal finishing on visible tile edges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSoft Bond Design for Minimal Chipping\u003c\/h2\u003e\n\u003cp\u003eThe Nectar grinding cup features a \u003cstrong\u003especialized soft diamond bond\u003c\/strong\u003e that provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControlled material removal\u003c\/li\u003e\n\u003cli\u003eReduced chipping on porcelain tile\u003c\/li\u003e\n\u003cli\u003eSmooth edge finishing\u003c\/li\u003e\n\u003cli\u003eConsistent performance across materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompact 2\" Size for Precision Work\u003c\/h2\u003e\n\u003cp\u003eThe 45mm (2\") size allows for greater control during detailed work, access to tight spaces and edges, and improved precision compared to larger cups — ideal for the Proxxon LHW\/A and LWB\/A and similar long-neck rotary tools.\u003c\/p\u003e\n\n\u003ch2\u003eDry Grinding for Fast Jobsite Use\u003c\/h2\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003edry grinding applications\u003c\/strong\u003e — no water required. Perfect for job site finishing, quick edge corrections, and efficient workflow.\u003c\/p\u003e\n\n\u003ch2\u003eGrinding Cup vs Polishing Pad — What’s the Difference?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrinding cup (100 grit)\u003c\/strong\u003e — smoothing and preparing edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolishing pad\u003c\/strong\u003e — final polishing and shine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis grinding cup is the \u003cstrong\u003eperfect step before polishing\u003c\/strong\u003e.\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\u003eGrit\u003c\/td\u003e\n\u003ctd\u003e100 (Fine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBond\u003c\/td\u003e\n\u003ctd\u003eSoft diamond bond\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\u003ePreparing surfaces for polishing\u003c\/li\u003e\n\u003cli\u003eRefining cuts after blade work\u003c\/li\u003e\n\u003cli\u003eLight shaping and surface correction\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 specialists\u003c\/li\u003e\n\u003cli\u003eRemodeling contractors\u003c\/li\u003e\n\u003cli\u003ePrecision-focused DIY users\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is a 100 grit diamond grinding cup used for?\u003c\/h3\u003e\n\u003cp\u003eIt is used for fine grinding, smoothing edges, and preparing surfaces for polishing on tile and stone.\u003c\/p\u003e\n\u003ch3\u003eIs this suitable for porcelain tile?\u003c\/h3\u003e\n\u003cp\u003eYes, it is specifically designed for porcelain tile finishing with minimal chipping.\u003c\/p\u003e\n\u003ch3\u003eCan I use this without water?\u003c\/h3\u003e\n\u003cp\u003eYes, this grinding cup is optimized for dry grinding applications.\u003c\/p\u003e\n\u003ch3\u003eWhy use a 2\" grinding cup instead of a larger one?\u003c\/h3\u003e\n\u003cp\u003eThe smaller size allows for greater precision and control, especially for detailed edge work with the Proxxon LHW\/A and LWB\/A.\u003c\/p\u003e\n\u003ch3\u003eWill this damage tile edges?\u003c\/h3\u003e\n\u003cp\u003eNo, the soft bond design helps reduce chipping and improve edge quality.\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=\"\/fil\/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=\"\/fil\/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=\"\/fil\/products\/soft-edge-dgm-s-2-inch-grinding-cup-porcelain\"\u003eSoft Edge DGM-S 2\" Grinding Cup\u003c\/a\u003e — use before the Nectar for a two-stage coarse-to-fine grinding progression\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/fil\/products\/mastercut-2-inch-45mm-diamond-blade-porcelain-ceramic\"\u003eMastercut 2\" Diamond Blade\u003c\/a\u003e — cut with the blade, then finish with this cup in one workflow\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/fil\/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 refined edges\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/fil\/products\/distar-coolpad-2-polishing-pad-50x3x7\"\u003eDistar CoolPAD 2 Polishing Pad\u003c\/a\u003e — power polishing pad for the final step after this grinding cup\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/fil\/products\/hand-polishing-pad-hand-pad-2-series\"\u003eDistar Hand Pad 2 Series\u003c\/a\u003e — hand polishing pads for final edge refinement after grinding\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/fil\/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=\"\/fil\/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=\"\/fil\/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=\"\/fil\/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=\"\/fil\/blogs\/news\/dry-drilling-construction-materials-q-a-for-contractors\"\u003eDry Drilling Construction Materials: Q\u0026amp;A for Contractors\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=\"\/fil\/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":52387154460955,"sku":"11143158050","price":49.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2495\/0811\/files\/Nectarc.jpg?v=1782158151","url":"https:\/\/colossaldiamondtools.com\/fil\/products\/nectar-dgm-s-2-inch-diamond-grinding-cup","provider":"Colossal Diamond Tools, LLC","version":"1.0","type":"link"}