{"product_id":"norton-4-5-in-aluminum-oxide-center-mount-f226-f240-fiber-disc-50-grit-coarse-25-pk","title":"Norton 4.5 in. Aluminum Oxide Center Mount F226\/F240 Fiber Disc 50 Grit Coarse 25 pk","description":"\u003cdiv\u003e\n\u003cp\u003eTackle metal prep with precision using the Norton 4.5 in. Aluminum Oxide Center Mount F226\/F240 Fiber Disc, 50 Grit Coarse, 25-pack. Built for fast material removal and reliable edge control, this fiber disc is a go-to choice for serious metalworking projects.\u003c\/p\u003e \u003cp\u003eKey compatibility and design details:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter and mount:\u003c\/strong\u003e 4.5\" fiber disc with center-mount attachment and a single central hole for dust extraction.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAbrasive material:\u003c\/strong\u003e Premium aluminum oxide abrasive optimized for metal surfaces, delivering persistent cutting action and resistance to loading during heavy use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGrit and aggression:\u003c\/strong\u003e Coarse 50 grit texture ideal for rapid rust removal, deburring, edge cleanup, and aggressive material removal on ferrous metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePattern and compatibility:\u003c\/strong\u003e F226\/F240 style center-mount discs designed for secure seating on compatible hubs, minimizing wobble for smoother grinding.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 25 discs per package—great for ongoing projects and shop workflow without frequent reorders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse with:\u003c\/strong\u003e Right angle grinders and pistol grip air sanders that support center-mount fiber discs, making it a versatile choice for workshop setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases and benefits:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRemove rust, scale, and old coatings quickly on welds, brackets, and flat metal surfaces.\u003c\/li\u003e \u003cli\u003ePrep metal prior to painting or coating by creating a clean, profile-ready surface with minimal gouging.\u003c\/li\u003e \u003cli\u003eDeburr and smooth rough edges after fabrication or cutting, reducing post-processing time.\u003c\/li\u003e \u003cli\u003eIdeal for automotive restoration, fabrication shops, maintenance crews, and DIY enthusiasts tackling stubborn metalwork tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this Norton fiber disc stands out: the combination of sturdy aluminum oxide, a center-mount design for straightforward changes, and a focused 50 grit aggressiveness provides predictable performance that helps you finish faster without compromising surface quality. If you’re stocking up a metalworking toolkit, this 25-pack of 4.5\" center-mount discs delivers reliable durability, consistent cuts, and ongoing productivity across multiple projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Norton","offers":[{"title":"Default Title","offer_id":52190484594962,"sku":"1935410","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/1935410_A.eps_High.jpg?v=1775854721","url":"https:\/\/nationalhardwaregroup.com\/products\/norton-4-5-in-aluminum-oxide-center-mount-f226-f240-fiber-disc-50-grit-coarse-25-pk","provider":"National Hardware Group","version":"1.0","type":"link"}