{"product_id":"norton-clipper-4-1-2-in-d-x-5-8-11-in-zirconia-alumina-x-wt-cotton-flap-disc-40-grit","title":"Norton Clipper 4-1\/2 in. D X 5\/8-11 in. Zirconia Alumina\/X-Wt Cotton Flap Disc 40 Grit","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Norton Clipper 4-1\/2 in. Zirconia Alumina\/X-Wt Cotton Flap Disc, a rugged finishing solution built for high-speed metal work. With a 40 grit coarse surface and premium zirconia alumina abrasive bonded to durable X-weight cotton, this flap disc delivers aggressive material removal while maintaining a steady, controllable finish on steel, stainless, and other alloys. Ideal for weld blending, deburring, and prep work, it keeps grinding temperatures manageable and extends blade life compared to standard abrasive discs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 4-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eArbor:\u003c\/b\u003e 5\/8-11\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrit:\u003c\/b\u003e 40 (Coarse)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Zirconia Alumina on X-Weight Cotton backing\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaximum Speed:\u003c\/b\u003e 13300 RPM\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Flap Disc (Norton Clipper)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackage:\u003c\/b\u003e 1 disc\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Norton Clipper flap disc stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePowerful, heat-resistant zirconia alumina grains:\u003c\/strong\u003e Designed for rapid stock removal without loading, even on tough metals and welds. The grains stay sharp longer, so you replace discs less often and keep a steady cutting cadence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable X-weight cotton backing:\u003c\/strong\u003e Builds resilience into the disc so it resists tearing and maintains consistent contact with the workpiece, giving you smoother finishes over long sessions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlap geometry for even wear:\u003c\/strong\u003e Each flap unfolds to expose fresh abrasive when needed, delivering a uniform cut and reducing gouging or gouges on flat or contoured surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard 5\/8-11 arbor for broad compatibility:\u003c\/strong\u003e Works with most angle grinders that accept common wheel hubs, making it easy to pair with existing workshop setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRemoving rust, scale, and old paint from steel and stainless components\u003c\/li\u003e \u003cli\u003eBlending welds and finishing edges after fabrication or repair work\u003c\/li\u003e \u003cli\u003ePrepping surfaces for coating or painting with a uniform, smooth base\u003c\/li\u003e \u003cli\u003eDeburring sharp edges on cut metal parts for safer handling\u003c\/li\u003e \u003cli\u003eLight deburring and contour finishing on curved or irregular surfaces\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFast, practical guidance for best results\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003eMount the disc on a compatible angle grinder with a maximum speed not exceeding 13300 RPM.\u003c\/li\u003e \u003cli\u003eUse light to moderate pressure and let the flap disc do the work—pressing too hard can reduce finish quality and shorten disc life.\u003c\/li\u003e \u003cli\u003eKeep the grinder moving with even, broad strokes to avoid creating dips or gouges, especially on welded joints or transitions.\u003c\/li\u003e \u003cli\u003eInspect the disc for wear or damage before each use; replace if any cracks or missing flaps are evident.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003eWhether you're shaping metal components, preparing surfaces for coating, or blending welds for a seamless look, the Norton Clipper 4-1\/2 in. Zirconia Alumina\/X-Wt Cotton Flap Disc 40 Grit delivers reliable performance, longer life, and a finish you can trust—making it a smart choice for professional shops and serious DIY projects alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Norton","offers":[{"title":"Default Title","offer_id":52191893520658,"sku":"2027356","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2027356_A.eps_High.jpg?v=1775942426","url":"https:\/\/nationalhardwaregroup.com\/products\/norton-clipper-4-1-2-in-d-x-5-8-11-in-zirconia-alumina-x-wt-cotton-flap-disc-40-grit","provider":"National Hardware Group","version":"1.0","type":"link"}