{"product_id":"walter-surface-technologies-06u456-flap-disc-60-grit","title":"Walter Surface Technologies 06U456 Flap Disc 60 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WALTER SURFACE TECHNOLOGIES 06U456 is a Type 27 zirconia alumina flap disc engineered for aggressive material removal on aluminum and other non-ferrous surfaces. Part of the Enduro-Flex Alu series, this 4.5-inch disc runs at a maximum of 13,300 RPM and features a polyester backing for added durability and flex during use. The 60-grit abrasive delivers a balance of cut rate and surface finish suitable for weld blending, edge work, and surface preparation. It mounts via a 5\/8-11 arbor hole for direct compatibility with standard angle grinders. Metal fabricators, welders, and general contractors are the primary users of this disc type.\u003c\/p\u003e\u003cp\u003eThis flap disc is designed for use with angle grinders in fabrication shops, job sites, and maintenance environments where aluminum grinding and surface conditioning are required. The Type 27 flat profile suits flat surface work and moderate edge applications. The zirconia alumina grain self-sharpens under pressure, extending usable disc life compared to standard aluminum oxide abrasives. Its orange polyester-backed construction provides consistent performance across the full service life of the disc.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType 27 flat profile for surface grinding and weld blending\u003c\/li\u003e\n\u003cli\u003e60-grit zirconia alumina abrasive for aggressive cut with controlled finish\u003c\/li\u003e\n\u003cli\u003ePolyester backing provides flexibility and durability under load\u003c\/li\u003e\n\u003cli\u003e13,300 RPM maximum rated speed for standard angle grinder compatibility\u003c\/li\u003e\n\u003cli\u003e5\/8-11 arbor hole fits most 4.5-inch angle grinders\u003c\/li\u003e\n\u003cli\u003eFormulated specifically for aluminum material applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with angle grinders accepting a 5\/8-11 arbor and 4.5-inch diameter discs. Rated for aluminum material applications per the Enduro-Flex Alu series designation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified operator familiar with abrasive wheel safety per ANSI B7.1 guidelines. Always verify the grinder spindle speed does not exceed the 13,300 RPM disc rating before mounting. Ensure the grinder is unplugged or its power source is isolated before changing discs. Use the appropriate guard and personal protective equipment including eye and face protection when operating angle grinders with flap discs.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Hole Size\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlap Disc Type\u003c\/strong\u003e: Type 27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Zirconia Alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 13,300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: Angle Grinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Enduro-Flex Alu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Arbor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4.5 x 4.5 x 0.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.22 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WALTER SURFACE TECHNOLOGIES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 06U456\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":67949126156594,"sku":"06U456","price":148.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f06ecd06042b472474ea73afc1afe439.jpg?v=1791682898","url":"https:\/\/voomisupply.com\/products\/walter-surface-technologies-06u456-flap-disc-60-grit","provider":"Voomi Supply","version":"1.0","type":"link"}