{"title":"3-Hole Trapezoid Grinding Blocks","description":"","products":[{"product_id":"3-hole-trapezoid-3-star-grinding-plate","title":"3-Hole Trapezoid 3-Star Diamond Grinding Plate","description":"\u003ch2\u003eThree-Hole Trapezoid 3-Star Segment Metal Bond Diamond Grinding Plate\u003c\/h2\u003e\n\u003cp\u003eThis three-hole trapezoid diamond grinding plate has three star-shaped metal-bond diamond segments with radial grooves, arranged in a two-upper\/one-lower triangular layout. The blue-grey manganese-steel plate has a rounded upper edge, sloped sides and a straight lower edge.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree star-shaped segments:\u003c\/strong\u003e source-visible radial-groove segments for floor grinding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTraditional three-hole bolt-on plate:\u003c\/strong\u003e three threaded holes in a triangular arrangement; please confirm the required hole diameter, thread and pitch before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable base:\u003c\/strong\u003e blue-grey manganese-steel plate with metallic silver-grey working faces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable:\u003c\/strong\u003e 16, 30, 60, 80 and 120 grit; Soft, Medium and Hard bond options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eSuitable for three-hole trapezoid tooling setups used with Blastrac, Diamatic, SPE, Mastercraft, StoneKor, Phase\/Phoenix, EDCO, CPS and National floor grinding machines. Verify your holder and mounting-hole specification before ordering.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for removal, grinding and polishing work on concrete floors, epoxy floors, quartz and marble. Select the grit and bond according to the floor condition and required finish.\u003c\/p\u003e\n\u003ch3\u003eSelection Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16\/30 grit:\u003c\/strong\u003e aggressive material removal and initial grinding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60\/80 grit:\u003c\/strong\u003e intermediate grinding and surface refinement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120 grit:\u003c\/strong\u003e finer preparation before subsequent polishing steps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoft bond:\u003c\/strong\u003e typically selected for hard concrete; \u003cstrong\u003eHard bond:\u003c\/strong\u003e typically selected for soft concrete; \u003cstrong\u003eMedium bond:\u003c\/strong\u003e a general-purpose option.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePack \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eAvailable as 1 Piece or 9 Pieces. Custom grit and bond configurations are available for wholesale and OEM orders.\u003c\/p\u003e","brand":"ProGrind Supply","offers":[{"title":"16 \/ Soft \/ 1 Piece","offer_id":51289102156022,"sku":"TRP-3STAR-16-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"16 \/ Soft \/ 9 Pieces","offer_id":51289102188790,"sku":"TRP-3STAR-16-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"16 \/ Medium \/ 1 Piece","offer_id":51289102221558,"sku":"TRP-3STAR-16-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"16 \/ Medium \/ 9 Pieces","offer_id":51289102254326,"sku":"TRP-3STAR-16-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"16 \/ Hard \/ 1 Piece","offer_id":51289102287094,"sku":"TRP-3STAR-16-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"16 \/ Hard \/ 9 Pieces","offer_id":51289102319862,"sku":"TRP-3STAR-16-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"30 \/ Soft \/ 1 Piece","offer_id":51289102352630,"sku":"TRP-3STAR-30-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"30 \/ Soft \/ 9 Pieces","offer_id":51289102385398,"sku":"TRP-3STAR-30-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"30 \/ Medium \/ 1 Piece","offer_id":51289102418166,"sku":"TRP-3STAR-30-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"30 \/ Medium \/ 9 Pieces","offer_id":51289102450934,"sku":"TRP-3STAR-30-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"30 \/ Hard \/ 1 Piece","offer_id":51289102483702,"sku":"TRP-3STAR-30-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"30 \/ Hard \/ 9 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Pieces","offer_id":51289102713078,"sku":"TRP-3STAR-60-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"80 \/ Soft \/ 1 Piece","offer_id":51289102745846,"sku":"TRP-3STAR-80-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"80 \/ Soft \/ 9 Pieces","offer_id":51289102778614,"sku":"TRP-3STAR-80-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"80 \/ Medium \/ 1 Piece","offer_id":51289102811382,"sku":"TRP-3STAR-80-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"80 \/ Medium \/ 9 Pieces","offer_id":51289102844150,"sku":"TRP-3STAR-80-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"80 \/ Hard \/ 1 Piece","offer_id":51289102876918,"sku":"TRP-3STAR-80-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"80 \/ Hard \/ 9 Pieces","offer_id":51289102909686,"sku":"TRP-3STAR-80-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"120 \/ Soft \/ 1 Piece","offer_id":51289102942454,"sku":"TRP-3STAR-120-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"120 \/ Soft \/ 9 Pieces","offer_id":51289102975222,"sku":"TRP-3STAR-120-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"120 \/ Medium \/ 1 Piece","offer_id":51289103007990,"sku":"TRP-3STAR-120-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"120 \/ Medium \/ 9 Pieces","offer_id":51289103040758,"sku":"TRP-3STAR-120-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"120 \/ Hard \/ 1 Piece","offer_id":51289103073526,"sku":"TRP-3STAR-120-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"120 \/ Hard \/ 9 Pieces","offer_id":51289103106294,"sku":"TRP-3STAR-120-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0112\/7926\/files\/trapezoid-3hole-test-01-main-01.png?v=1784512398"},{"product_id":"3-hole-trapezoid-12-segment-grinding-plate","title":"3-Hole Trapezoid 12-Segment Diamond Grinding Plate","description":"\u003ch2\u003eThree-Hole Trapezoid 12-Segment Metal Bond Diamond Grinding Plate\u003c\/h2\u003e\n\u003cp\u003eThis three-hole trapezoid diamond grinding plate has 12 rhombus-shaped metal-bond diamond segments arranged in three staggered rows of four. The bright yellow manganese-steel plate has a broad curved upper edge, sloped sides, a straight lower edge and rounded corners.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12 rhombus-shaped segments:\u003c\/strong\u003e alternating diagonal segment layout for floor grinding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-hole bolt-on plate:\u003c\/strong\u003e three mounting holes in a triangular arrangement; please confirm the required hole diameter, thread and pitch before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12 mm segment height:\u003c\/strong\u003e measured from the working face to the base plate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable base:\u003c\/strong\u003e manganese-steel plate with yellow-coated sidewalls and silver-grey working faces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable:\u003c\/strong\u003e 16, 30, 60, 80 and 120 grit; Soft, Medium and Hard bond options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eSuitable for three-hole trapezoid tooling setups used with Blastrac, Diamatic, SPE, Mastercraft, StoneKor, Phase\/Phoenix, EDCO, CPS and National floor grinding machines. Verify your holder and mounting-hole specification before ordering.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for removal, grinding and polishing work on concrete floors, epoxy floors, quartz and marble. Select the grit and bond according to the floor condition and required finish.\u003c\/p\u003e\n\u003ch3\u003eSelection Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16\/30 grit:\u003c\/strong\u003e aggressive material removal and initial grinding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60\/80 grit:\u003c\/strong\u003e intermediate grinding and surface refinement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120 grit:\u003c\/strong\u003e finer preparation before subsequent polishing steps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoft bond:\u003c\/strong\u003e typically selected for hard concrete; \u003cstrong\u003eHard bond:\u003c\/strong\u003e typically selected for soft concrete; \u003cstrong\u003eMedium bond:\u003c\/strong\u003e a general-purpose option.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePack \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eAvailable as 1 Piece or 9 Pieces. Custom grit and bond configurations are available for wholesale and OEM orders.\u003c\/p\u003e","brand":"ProGrind Supply","offers":[{"title":"16 \/ Soft \/ 1 Piece","offer_id":51289155698934,"sku":"TRP-12RHM-16-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"16 \/ Soft \/ 9 Pieces","offer_id":51289155731702,"sku":"TRP-12RHM-16-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"16 \/ Medium \/ 1 Piece","offer_id":51289155764470,"sku":"TRP-12RHM-16-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"16 \/ Medium \/ 9 Pieces","offer_id":51289155797238,"sku":"TRP-12RHM-16-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"16 \/ Hard \/ 1 Piece","offer_id":51289155830006,"sku":"TRP-12RHM-16-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"16 \/ Hard \/ 9 Pieces","offer_id":51289155862774,"sku":"TRP-12RHM-16-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"30 \/ Soft \/ 1 Piece","offer_id":51289155895542,"sku":"TRP-12RHM-30-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"30 \/ Soft \/ 9 Pieces","offer_id":51289155928310,"sku":"TRP-12RHM-30-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"30 \/ Medium \/ 1 Piece","offer_id":51289155961078,"sku":"TRP-12RHM-30-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"30 \/ Medium \/ 9 Pieces","offer_id":51289155993846,"sku":"TRP-12RHM-30-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"30 \/ Hard \/ 1 Piece","offer_id":51289156026614,"sku":"TRP-12RHM-30-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"30 \/ Hard \/ 9 Pieces","offer_id":51289156059382,"sku":"TRP-12RHM-30-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"60 \/ Soft \/ 1 Piece","offer_id":51289156092150,"sku":"TRP-12RHM-60-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"60 \/ Soft \/ 9 Pieces","offer_id":51289156124918,"sku":"TRP-12RHM-60-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"60 \/ Medium \/ 1 Piece","offer_id":51289156157686,"sku":"TRP-12RHM-60-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"60 \/ Medium \/ 9 Pieces","offer_id":51289156190454,"sku":"TRP-12RHM-60-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"60 \/ Hard \/ 1 Piece","offer_id":51289156223222,"sku":"TRP-12RHM-60-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"60 \/ Hard \/ 9 Pieces","offer_id":51289156255990,"sku":"TRP-12RHM-60-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"80 \/ Soft \/ 1 Piece","offer_id":51289156288758,"sku":"TRP-12RHM-80-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"80 \/ Soft \/ 9 Pieces","offer_id":51289156321526,"sku":"TRP-12RHM-80-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"80 \/ Medium \/ 1 Piece","offer_id":51289156354294,"sku":"TRP-12RHM-80-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"80 \/ Medium \/ 9 Pieces","offer_id":51289156387062,"sku":"TRP-12RHM-80-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"80 \/ Hard \/ 1 Piece","offer_id":51289156419830,"sku":"TRP-12RHM-80-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"80 \/ Hard \/ 9 Pieces","offer_id":51289156452598,"sku":"TRP-12RHM-80-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"120 \/ Soft \/ 1 Piece","offer_id":51289156485366,"sku":"TRP-12RHM-120-SOFT-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"120 \/ Soft \/ 9 Pieces","offer_id":51289156518134,"sku":"TRP-12RHM-120-SOFT-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"120 \/ Medium \/ 1 Piece","offer_id":51289156550902,"sku":"TRP-12RHM-120-MEDIUM-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"120 \/ Medium \/ 9 Pieces","offer_id":51289156583670,"sku":"TRP-12RHM-120-MEDIUM-9PC","price":148.99,"currency_code":"USD","in_stock":false},{"title":"120 \/ Hard \/ 1 Piece","offer_id":51289156616438,"sku":"TRP-12RHM-120-HARD-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"120 \/ Hard \/ 9 Pieces","offer_id":51289156649206,"sku":"TRP-12RHM-120-HARD-9PC","price":148.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0112\/7926\/files\/trapezoid-3hole-test-02-main-01.png?v=1784524415"},{"product_id":"3-hole-trapezoid-pcd-removal-shoe","title":"3-Hole Trapezoid PCD Coating Removal Shoe","description":"\u003ch2\u003eThree-Hole Trapezoid PCD Grinding Shoe\u003c\/h2\u003e\n\u003cp\u003eThis PCD grinding shoe uses a flat yellow\/gold three-hole trapezoid mounting plate with two raised active-face cutter assemblies. Each visible assembly has a short cylindrical\/curved raised component set within a pointed triangular housing.\u003c\/p\u003e\n\u003ch3\u003ePCD Tool Configuration\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCD product:\u003c\/strong\u003e this is a PCD tool and does not use grit options.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo raised cutter assemblies:\u003c\/strong\u003e the active face has two visible cutter assemblies on the three-hole plate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-hole trapezoid mounting plate:\u003c\/strong\u003e three circular openings in a triangular layout.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e manganese-steel plate with a yellow\/gold coating; no clip, rail, rear lug, adapter or separate shaft is fitted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eConfirm your holder against the three-hole trapezoid mounting pattern before purchase. Hole diameter, spacing, thread specification and direct-fit machine compatibility must be verified against your equipment.\u003c\/p\u003e\n\u003ch3\u003eImportant Use Note\u003c\/h3\u003e\n\u003cp\u003eThis is a PCD tool, not a fine-polishing tool. Select the tooling sequence according to your floor condition and removal requirement.\u003c\/p\u003e\n\u003ch3\u003ePack Size\u003c\/h3\u003e\n\u003cp\u003eAvailable as 1 Piece or 9 Pieces. For distributor, wholesale or OEM requirements, contact us with your machine and tooling setup details.\u003c\/p\u003e","brand":"ProGrind Supply","offers":[{"title":"1 Piece","offer_id":51328923304182,"sku":"TRP-PCD-2A-1PC","price":19.88,"currency_code":"USD","in_stock":false},{"title":"9 Pieces","offer_id":51328923336950,"sku":"TRP-PCD-2A-9PC","price":148.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0112\/7926\/files\/trapezoid-3hole-test-04-main-01.png?v=1784821614"}],"url":"https:\/\/progrindsupply.com\/collections\/3-hole-trapezoid-grinding-blocks.oembed","provider":"ProGrind Supply","version":"1.0","type":"link"}