{"product_id":"spiralcool-h425-5-8-sb-backing-pad-4-5-inches","title":"Spiralcool h425-5\/8-sb Backing Pad 4.5 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SPIRALCOOL h425-5\/8-sb is a 4.5-inch backing pad designed to support abrasive discs during grinding, sanding, and surface preparation work. The pad serves as the interface between the tool spindle and the abrasive, providing a stable, consistent backing surface that helps maintain even contact across the workpiece. It is sized at 4.5 inches in diameter and features a 5\/8-inch arbor connection for compatibility with standard angle grinders and die grinders used in mechanical, HVAC, plumbing, and general trade service applications.\u003c\/p\u003e\u003cp\u003eThis backing pad is suited for use in residential and commercial jobsite environments where surface prep, rust removal, weld cleanup, or material finishing is required. It is a common consumable accessory for HVAC technicians, pipefitters, plumbers, and general maintenance trades who use angle grinders as part of their standard toolkit. The 5\/8-inch spindle connection is a widely used thread specification across corded and cordless angle grinders in the 4.5-inch class.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4.5-inch diameter backing pad for abrasive disc support\u003c\/li\u003e\n\u003cli\u003e5\/8-inch arbor spindle connection matches standard angle grinder thread spec\u003c\/li\u003e\n\u003cli\u003eProvides stable, even backing surface for consistent abrasive contact\u003c\/li\u003e\n\u003cli\u003eCompatible with hook-and-loop or threaded abrasive discs in the 4.5-inch size class\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement backing pad for 4.5-inch class angle grinders fitted with a 5\/8-inch spindle thread.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by threading the pad directly onto the grinder spindle — ensure the tool is unplugged or the battery pack is removed before mounting or removing any accessory. Secure the pad according to the grinder manufacturer torque guidance using the appropriate spanner wrench. Inspect the pad for wear, cracking, or deformation before each use and replace if damaged. Always fit a properly rated abrasive disc and guard before operating the tool.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SPIRALCOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: h425-5\/8-sb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIRALCOOL","offers":[{"title":"Default Title","offer_id":51524790419762,"sku":"H425-5\/8-SB","price":28.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d517323ac83fb13481c9b51c3aee6664.jpg?v=1785457615","url":"https:\/\/voomisupply.com\/products\/spiralcool-h425-5-8-sb-backing-pad-4-5-inches","provider":"Voomi Supply","version":"1.0","type":"link"}