{"product_id":"onsrud-67-526-abrasive-bur-cylinder-solid-carbide","title":"Onsrud 67-526 Abrasive Bur Cylinder Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ONSRUD 67-526 is a cylinder-profile abrasive bur designed for material removal and surface finishing in demanding composite machining applications. Built from solid carbide, this bur features a 0.5-inch cutter diameter and a matching 0.5-inch shank diameter with a flat end type. The solid carbide construction delivers the hardness and wear resistance required when working with abrasive substrates that quickly degrade lesser tooling. It is typically installed in rotary die grinders, CNC routers, or pneumatic handpieces by machinists, composite fabricators, and aerospace technicians who need consistent, controlled stock removal.\u003c\/p\u003e\n\u003cp\u003eThe 67-526 is engineered for use on carbon fiber panels and carbon graphite materials  -  substrates that demand a rigid, abrasion-resistant cutting geometry to avoid delamination and fiber pullout. The cylinder profile allows straight-wall cutting along edges and interior profiles, making it well suited for trimming, slotting, deburring, and surface blending operations on flat or low-curvature composite panels. Typical applications include aerospace and industrial fabrication environments where carbon fiber or graphite composite components require precision finishing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction provides superior hardness and extended tool life in abrasive composite materials\u003c\/li\u003e\n  \u003cli\u003eCylinder profile with flat end type enables straight-wall cutting, edge trimming, and slotting operations\u003c\/li\u003e\n  \u003cli\u003e0.5-inch cutter diameter and 0.5-inch shank diameter for compatibility with standard collet tooling\u003c\/li\u003e\n  \u003cli\u003eOptimized for carbon fiber panels and carbon graphite  -  materials that rapidly wear conventional tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on carbon fiber panels and carbon graphite workpieces. Compatible with rotary tooling setups accepting a 0.5-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or composite fabrication technicians using standard collet-style rotary tool holders. Ensure the shank is fully seated and the collet nut is torqued per the tool holder manufacturer specifications before operation. Always wear appropriate respiratory protection and eye protection when machining carbon fiber or graphite, as fine particulate dust presents a health hazard. Verify spindle speed and feed rate against the ONSRUD application guidelines for the specific composite being machined.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Flat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Carbon Fiber Panels, Carbon Graphite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ONSRUD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 67-526\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONSRUD","offers":[{"title":"Default Title","offer_id":67907273294130,"sku":"67-526","price":270.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c7ebfdc7477982f7a384cd2da0e4f726.jpg?v=1791176181","url":"https:\/\/voomisupply.com\/products\/onsrud-67-526-abrasive-bur-cylinder-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}