{"product_id":"3m-6-inch-psa-micro-finishing-abrasive-discs","title":"3M PSA Micro-Finishing Aluminum Oxide Abrasive Discs – 6\" Diameter | 60, 30, 15 \u0026 9 Micron","description":"\u003ch2\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e3M PSA Micro-Finishing Discs – 6\" Diameter | 60, 30, 15 \u0026amp; 9 Micron\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAchieve exceptional surface refinement and consistent finishing results with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3M PSA Micro-Finishing Abrasive Discs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. These premium 6-inch diameter discs feature precision-graded aluminum oxide abrasives designed for controlled material removal, uniform scratch patterns, and professional-quality metal finishing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured using 3M's micro-finishing abrasive technology, these discs provide a consistent cutting action that helps produce smooth, even surfaces while reducing unwanted sanding marks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epressure-sensitive adhesive (PSA) backing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows convenient attachment to a compatible 6-inch aluminum backing plate, providing a stable working surface for precision sanding and finishing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e60, 30, 15, and 9 micron\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, these discs offer a progressive finishing system, allowing jewelers and metalworkers to move from initial surface refinement to increasingly finer finishes before final buffing and polishing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for jewelry fabrication, precious metal finishing, metalworking, and precision surface preparation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePremium 3M Aluminum Oxide Abrasive:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision-graded abrasive particles provide controlled cutting action and consistent finishing performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMicro-Finishing Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Produces a uniform scratch pattern for smooth, professional-quality results.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePressure-Sensitive Adhesive Backing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Allows easy attachment to a compatible 6-inch aluminum backing plate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConsistent Surface Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps reduce uneven sanding marks and surface imperfections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e6\" Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides generous working surface coverage for efficient sanding and finishing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFour Micron Grades:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Available in 60, 30, 15, and 9 micron.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProgressive Finishing System:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Allows users to move through increasingly finer abrasive grades.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Finishing Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for jewelry fabrication, repair, and precision metalworking.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Operating Speed:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3,000 RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAvailable Micron Grades:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e60 Micron – Coarse:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ideal for initial surface refinement, removing noticeable scratches, smoothing rough metal surfaces, and preparing workpieces for finer abrasives.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e30 Micron – Medium:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Excellent for general surface smoothing, reducing scratches left by coarser abrasives, and intermediate finishing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e15 Micron – Fine:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for fine surface refinement, reducing visible sanding marks, and preparing surfaces for final finishing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e9 Micron – Extra Fine:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides fine micro-finishing for a smooth, uniform surface before buffing and polishing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIdeal Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eJewelry making and repair\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrecious and non-ferrous metal finishing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGold, silver, brass, and copper surface preparation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eScratch removal and surface smoothing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRefining cast and fabricated metal components\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrecision sanding and micro-finishing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePreparing metal surfaces for buffing and polishing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProfessional jewelry workshops and metalworking applications\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3M\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e PSA Micro-Finishing Abrasive Discs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAbrasive Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision-Graded Aluminum Oxide\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDisc Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 6\" (152.4 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBacking Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pressure-Sensitive Adhesive (PSA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAvailable Micron Grades:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 60, 30, 15, and 9 Micron\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRequired Mounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 6\" Aluminum Backing Plate\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Operating Speed:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3,000 RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePrimary Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Micro-Finishing, Scratch Reduction, Surface Refinement, and Polishing Preparation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Finishing Sequence:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor best results, begin with the appropriate micron grade for the condition of the workpiece and progressively move to finer abrasives:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e60 Micron → 30 Micron → 15 Micron → 9 Micron → Final Buffing \u0026amp; Polishing\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsing progressively finer grades helps produce a more uniform finish while minimizing visible scratches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e These pressure-sensitive adhesive discs must be used with a compatible 6-inch aluminum backing plate. Do not exceed the maximum operating speed of 3,000 RPM or the backing plate manufacturer's lower rated speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBacking plate sold separately unless otherwise specified.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ikohe","offers":[{"title":"220 Grit - 60 Micron \/ 5 Units","offer_id":68080765599806,"sku":"21-1321-5","price":21.55,"currency_code":"USD","in_stock":true},{"title":"220 Grit - 60 Micron \/ 10 Units","offer_id":68080765632574,"sku":"21-1321-10","price":40.15,"currency_code":"USD","in_stock":true},{"title":"220 Grit - 60 Micron \/ 25 Units","offer_id":68080765665342,"sku":"21-1321-25","price":94.15,"currency_code":"USD","in_stock":true},{"title":"400 Grit - 30 Micron \/ 5 Units","offer_id":68080765698110,"sku":"21-1322-5","price":12.6,"currency_code":"USD","in_stock":true},{"title":"400 Grit - 30 Micron \/ 10 Units","offer_id":68080765730878,"sku":"21-1322-10","price":23.0,"currency_code":"USD","in_stock":true},{"title":"400 Grit - 30 Micron \/ 25 Units","offer_id":68080765763646,"sku":"21-1322-25","price":53.3,"currency_code":"USD","in_stock":true},{"title":"600 Grit - 15 Micron \/ 5 Units","offer_id":68080765796414,"sku":"21-1323-5","price":12.6,"currency_code":"USD","in_stock":true},{"title":"600 Grit - 15 Micron \/ 10 Units","offer_id":68080765829182,"sku":"21-1323-10","price":23.0,"currency_code":"USD","in_stock":true},{"title":"600 Grit - 15 Micron \/ 25 Units","offer_id":68080765861950,"sku":"21-1323-25","price":53.3,"currency_code":"USD","in_stock":true},{"title":"1200 Grit - 9 Micron \/ 5 Units","offer_id":68080765894718,"sku":"21-1324-5","price":19.05,"currency_code":"USD","in_stock":true},{"title":"1200 Grit - 9 Micron \/ 10 Units","offer_id":68080765927486,"sku":"21-1324-10","price":35.3,"currency_code":"USD","in_stock":true},{"title":"1200 Grit - 9 Micron \/ 25 Units","offer_id":68080765960254,"sku":"21-1324-25","price":82.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/8478\/3422\/files\/3MMicro-FinishingDiscCollection.png?v=1794585633","url":"https:\/\/pmcsupplies.com\/es\/products\/3m-6-inch-psa-micro-finishing-abrasive-discs","provider":"PMC Supplies","version":"1.0","type":"link"}