{"product_id":"hertel-sz20011c-carbide-bur-cone-double-cut-1-4-in","title":"Hertel SZ20011C Carbide Bur Cone Double Cut 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL SZ20011C is a solid carbide abrasive rotary bur in a cone-with-point-end geometry, conforming to SM-51 industry specification. It features a double-cut tooth pattern that aggressively removes material while leaving a relatively smooth surface finish. The 1\/4-inch cutting diameter and 1\/2-inch length of cut make it well suited for deburring, grinding, and shaping operations in tight or contoured work areas. The 1\/8-inch shank fits standard die grinders and rotary tool collets. Machinists, toolmakers, and maintenance technicians reach for this bur when working on hardened steel, cast iron, and similar ferrous and non-ferrous materials.\u003c\/p\u003e\n\u003cp\u003eThis bur is used in metalworking, fabrication, and maintenance-repair applications where precise material removal in confined geometry is required. The cone-with-point profile allows access into drilled holes, V-grooves, countersinks, and angular recesses. It is appropriate for use in tool and die shops, weld prep, port work on engine components, and general deburring on machined parts. The double-cut flute pattern suits both roughing passes and moderate finishing work depending on feed rate and spindle speed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSM-51 industry specification compliance for standardized geometry and interchangeability\u003c\/li\u003e\n  \u003cli\u003eCone with point end profile for access into grooves, holes, and angled recesses\u003c\/li\u003e\n  \u003cli\u003eDouble-cut tooth style for efficient material removal with reduced chatter\u003c\/li\u003e\n  \u003cli\u003eSolid carbide head construction for hardness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eUncoated head for direct inspection of cutting edge condition\u003c\/li\u003e\n  \u003cli\u003e1\/8-inch shank diameter compatible with standard die grinder collets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct SM-51 specification replacement carbide bur for use in any die grinder, rotary tool, or flex-shaft machine accepting a 1\/8-inch shank collet.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician using a die grinder or rotary tool with the appropriate 1\/8-inch collet. Ensure the machine is fully powered down and unplugged before changing burs. Seat the shank fully into the collet and tighten the collet nut securely before operation. Always wear eye protection and confirm the workpiece is properly secured before engaging the bur.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Specification\u003c\/strong\u003e: SM-51\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Shape\u003c\/strong\u003e: Cone with Point End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Style\u003c\/strong\u003e: Double 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\u003eIncluded Angle\u003c\/strong\u003e: 22 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 20 x 20 x 62.63 (unit not confirmed in source data)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0077 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: SZ20011C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51734985933106,"sku":"SZ20011C","price":33.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2774b51eefa17b089dd68f8e45e94e0e.jpg?v=1788768911","url":"https:\/\/voomisupply.com\/products\/hertel-sz20011c-carbide-bur-cone-double-cut-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}