{"product_id":"pferd-21725212-carbide-bur-sm-2-pointed-cone-1-4-in","title":"Pferd 21725212 Carbide Bur SM-2 Pointed Cone 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PFERD 21725212 is a double-cut carbide abrasive bur designed for aggressive material removal and finish work on metals, castings, and hard materials. Built to the SM-2 industry specification, it features a pointed cone head geometry with a 1\/4 inch cutting diameter and a 3\/4 inch length of cut. The 1\/4 inch shank fits standard die grinders and rotary tools. Rated to 48,000 RPM, this bur handles demanding applications without chattering. The uncoated carbide head delivers consistent cutting action across a range of workpiece materials. Machinists, tool-and-die workers, and fabricators are the primary users.\u003c\/p\u003e\u003cp\u003eThis bur is suited for deburring, contouring, and port work in confined areas where the pointed cone profile reaches tight geometry. The 14-degree included angle makes it effective for cleaning weld joints, chamfering internal bores, and detailing cast surfaces. It is commonly used in maintenance, repair, and production environments across metalworking, automotive, and general fabrication shops. The compact overall length of 1-15\/16 inches keeps the tool manageable in close-quarters operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-cut tooth style for fast stock removal with reduced loading\u003c\/li\u003e\n\u003cli\u003ePointed cone head shape accesses tight radii and confined cavities\u003c\/li\u003e\n\u003cli\u003eCarbide construction provides hardness and wear resistance on ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003e1\/4 inch shank fits standard die grinder collets\u003c\/li\u003e\n\u003cli\u003e48,000 RPM maximum rating supports high-speed rotary tool use\u003c\/li\u003e\n\u003cli\u003eSM-2 industry specification ensures consistent geometry and fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement bur fitting any die grinder or rotary tool with a standard 1\/4 inch collet and compatible with SM-2 specification tooling applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists, fabricators, or tool-and-die technicians using a standard die grinder with a 1\/4 inch collet. Ensure the tool is fully de-energized and the collet nut is tightened securely before operation. Do not exceed the rated 48,000 RPM maximum speed. Inspect the shank for wear or damage before each use and replace if any deformation is present.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Specification\u003c\/strong\u003e: SM-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Shape\u003c\/strong\u003e: Pointed Cone\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: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.9375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 14 degrees\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: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Coating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 48,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.75 inches L x 0.5 inches W x 0.5 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.042 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112809\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PFERD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 21725212\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PFERD","offers":[{"title":"Default Title","offer_id":51541983199538,"sku":"21725212","price":42.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6786518f9fea6f0561846c2dc83c82d7.jpg?v=1785888865","url":"https:\/\/voomisupply.com\/products\/pferd-21725212-carbide-bur-sm-2-pointed-cone-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}