{"product_id":"bha-4-1-2-x-5-8-11-xl-zirconia-flap-disc-t27-40-grit-5-pack-20260925-024020-b087","title":"BHA 4-1\/2 x 5\/8-11 XL Zirconia Flap Disc T27-40 Grit - 5 Pack","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4.5 x 4.5 x 0.04 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 1.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e Angle Grinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 5 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 457DH-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit Type:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit Number:\u003c\/strong\u003e 36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Rotational Speed:\u003c\/strong\u003e 13300 rpm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Uses For Product:\u003c\/strong\u003e Grinding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Material:\u003c\/strong\u003e Carbon Steel, Cast Iron, Fiberglass, Stainless Steel, Titanium, Wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit Material Type:\u003c\/strong\u003e Zirconia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Type:\u003c\/strong\u003e Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Type:\u003c\/strong\u003e Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions L x W:\u003c\/strong\u003e 4.5\"L x 4.5\"W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Thickness:\u003c\/strong\u003e 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Diameter:\u003c\/strong\u003e 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard Identifier:\u003c\/strong\u003e Type 27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 457DH-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Packs:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Highlight:\u003c\/strong\u003e XL disc is thicker with more flaps, so it lasts longer than a standard flap disc. Zirconia, contaminant free for stainless.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Name:\u003c\/strong\u003e 5 Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout this item\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5\/8\"-11 THREADED HUB: The metal hub is bonded to a reinforced fiberglass backing plate. This flap disc for angle grinder use also serves as a heavy-duty sanding disc for angle grinder applications. It threads directly onto a 4-1\/2\" spindle and is removed by hand for faster grit changes.\u003c\/li\u003e\n\u003cli\u003e50% MORE CLOTH THAN A STANDARD DISC: High density means more flaps packed into the same 4-1\/2\" face. More cloth is more abrasive, so these flap wheels 4 1\/2 inch across run longer between changes and hold their profile deeper into a heavy grinding job.\u003c\/li\u003e\n\u003cli\u003eZIRCONIA GRAIN, GRINDING AID: This 40 grit flap disc runs zirconia on X-weight polyester, resin over resin bonded for grain retention. A grinding aid coats the flaps to cut loading and friction heat, which is what dulls a grinder flap disc early on stainless.\u003c\/li\u003e\n\u003cli\u003eCONTAMINANT-FREE FOR CLEAN STAINLESS: Under 0.1% iron, sulfur \u0026amp; chlorine, so these zirconia flap discs leave no after-rust on stainless steel; worked at a 0-15 degree angle, rated to 13,300 RPM max.\u003c\/li\u003e\n\u003cli\u003eTRUSTED BY PROS: BHA (formerly Black Hawk Abrasives) is a name welders, fabricators, and metalworkers rely on - delivering consistent quality and dependable performance job after job, backed by real customer support.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BHA","offers":[{"title":"Default Title","offer_id":50500863197414,"sku":"B087JZVMF3","price":61.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5513\/1622\/files\/61JPtnWzQLL._AC_SL1500.jpg?v=1790271622","url":"https:\/\/www.autzenhub.com\/products\/bha-4-1-2-x-5-8-11-xl-zirconia-flap-disc-t27-40-grit-5-pack-20260925-024020-b087","provider":"Autzen","version":"1.0","type":"link"}