{"product_id":"hertel-sz2002tr-abrasive-bur-sf-3nf-tree-radius-3-8-in","title":"Hertel SZ2002TR Abrasive Bur SF-3NF Tree Radius 3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL SZ2002TR is a solid carbide abrasive bur with a tree-with-radius-end head geometry, conforming to industry specification SF-3NF. It features an Aluma Cut tooth style, which is engineered for fast material removal in aluminum, soft metals, and non-ferrous materials while resisting chip loading. The cutting head measures 3\/8 inch in diameter with a 3\/4 inch length of cut, and the bur mounts on a 1\/4 inch diameter shank. The uncoated solid carbide construction provides rigidity and durability under continuous rotary filing and blending operations.\u003c\/p\u003e\n\u003cp\u003eThis bur is suited for deburring, contouring, and blending operations on aluminum, brass, copper, plastics, and other non-ferrous or soft workpiece materials. The tree-with-radius end profile makes it well matched to profiling concave surfaces, blending weld seams, and working in areas that require a rounded cutting tip. Machinists, tool and die makers, and maintenance technicians commonly use this style of bur in die grinders and rotary tools for precision material removal in production and repair settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSF-3NF industry specification tree-with-radius-end head geometry for profiling concave and curved surfaces\u003c\/li\u003e\n  \u003cli\u003eAluma Cut tooth style engineered for efficient chip clearance in aluminum and soft non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eSolid carbide head construction for rigidity and long service life under rotary filing loads\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch cutting diameter with 3\/4 inch length of cut for targeted material removal\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch shank diameter compatible with standard die grinder and rotary tool collets\u003c\/li\u003e\n  \u003cli\u003eUncoated finish maintains consistent cutting geometry straight from the manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard SF-3NF style abrasive bur for use in die grinders and rotary tools accepting a 1\/4 inch collet. Specific machine compatibility is determined by the 1\/4 inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or maintenance technicians using a die grinder or compatible rotary tool with a 1\/4 inch collet. Ensure the collet is fully tightened and the tool is disconnected from power before changing burs. Always operate within the maximum RPM rating of the die grinder and wear appropriate PPE, including eye protection and gloves, when using abrasive burs on metallic workpieces.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Specification\u003c\/strong\u003e: SF-3NF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Shape\u003c\/strong\u003e: Tree with Radius End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Style\u003c\/strong\u003e: Aluma Cut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Coating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 20 x 20 x 78.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0451 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112809\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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SZ2002TR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51732237582642,"sku":"SZ2002TR","price":71.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bad3d47ca510d60c0ee187efcbe1bf8f.jpg?v=1788740738","url":"https:\/\/voomisupply.com\/products\/hertel-sz2002tr-abrasive-bur-sf-3nf-tree-radius-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}