{"product_id":"merit-abrasives-08834174103-psa-disc-backing-pad","title":"Merit Abrasives 08834174103 Psa Disc Backing Pad","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT ABRASIVES 08834174103 is a PSA adhesive disc backing pad designed to mount pressure-sensitive adhesive sanding discs for rotary grinding and finishing applications. The pad accepts a 0.25 inch shank for use with standard die grinders and rotary tools and is rated to a maximum speed of 3,500 RPM. It provides a stable, secure mounting surface that keeps PSA discs firmly seated during material removal, blending, and surface prep work. This type of backing pad is a routine consumable tool component used by metalworkers, fabricators, and finishing technicians across production and maintenance environments.\u003c\/p\u003e\u003cp\u003eThis backing pad is suited for use with PSA sanding discs in grinding, deburring, and surface conditioning tasks on metal, wood, and composite materials. It is appropriate for both shop and field use where a die grinder or rotary tool with a 0.25 inch collet is the driving tool. Typical applications include weld blending, rust removal, and surface preparation ahead of coating or inspection.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePSA adhesive backing interface securely holds pressure-sensitive adhesive sanding discs\u003c\/li\u003e\n\u003cli\u003e0.25 inch shank diameter fits standard die grinder collets\u003c\/li\u003e\n\u003cli\u003e3,500 RPM maximum rated speed for safe rotary operation\u003c\/li\u003e\n\u003cli\u003eLightweight construction at 0.5 pounds for reduced operator fatigue\u003c\/li\u003e\n\u003cli\u003eSingle-piece per package format for straightforward replacement stocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement-style disc backing pad compatible with rotary die grinders and finishing tools that accept a 0.25 inch shank, and intended for use with PSA adhesive-backed sanding discs of the appropriate disc diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by threading the 0.25 inch shank into a properly sized collet on a die grinder or compatible rotary tool. Ensure the tool is disconnected from its power source or air supply before mounting or removing the backing pad. Do not exceed the 3,500 RPM maximum speed rating during operation. Inspect the pad for wear, delamination, or damage before each use and replace if integrity is compromised.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Pad Type\u003c\/strong\u003e: PSA Adhesive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 3,500 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT ABRASIVES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 08834174103\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT","offers":[{"title":"Default Title","offer_id":51559154909490,"sku":"08834174103","price":57.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cda043d5f92e54f480d576619142bed4.jpg?v=1786429340","url":"https:\/\/voomisupply.com\/products\/merit-abrasives-08834174103-psa-disc-backing-pad","provider":"Voomi Supply","version":"1.0","type":"link"}