{"product_id":"pferd-21823191-carbide-bur-ball-nose-cylinder-1-8-in","title":"Pferd 21823191 Carbide Bur Ball Nose Cylinder 1\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PFERD 21823191 is a solid carbide rotary abrasive bur designed for precision material removal in metalworking, fabrication, and tool-and-die applications. It features a ball nose cylinder head shape with a single-cut tooth style, making it well suited for contouring, deburring, and finishing operations in confined areas. The cutting diameter is 0.125 inches and the shank diameter is 1\/8 inch, with an overall length of 1.5 inches and a length of cut of 0.5 inches. Rated for a maximum of 95,000 RPM, this bur is built for use with high-speed die grinders and rotary tools where controlled stock removal is required.\u003c\/p\u003e\u003cp\u003eThis bur is appropriate for use on ferrous and non-ferrous metals, castings, and hard materials in both shop and field environments. The single-cut configuration produces a smoother finish with lower chip load compared to double-cut styles, making it a preferred choice when surface quality matters alongside material removal. Typical users include machinists, welders, pipefitters, and tool-and-die technicians working on deburring, port matching, weld blending, and mold finishing tasks.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBall nose cylinder head shape for contouring and finishing in recessed or curved surfaces\u003c\/li\u003e\n\u003cli\u003eSingle-cut tooth style for smooth finish with controlled material removal\u003c\/li\u003e\n\u003cli\u003eCarbide construction for durability on hard metals and abrasive materials\u003c\/li\u003e\n\u003cli\u003e1\/8 inch shank diameter fits standard die grinder and rotary tool collets\u003c\/li\u003e\n\u003cli\u003eRated to 95,000 RPM for compatibility with high-speed rotary tools\u003c\/li\u003e\n\u003cli\u003eUncoated carbide head — no coating to chip or delaminate under heavy use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement or standard selection for die grinders and rotary tools accepting a 1\/8 inch collet, conforming to industry specification SC-42.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or trade professionals using die grinders or rotary tools with a compatible 1\/8 inch collet. Always power down and disconnect the tool from its power source before inserting or removing the bur. Inspect the collet and shank for wear or runout before use, and do not exceed the rated maximum RPM of 95,000. Eye protection and appropriate PPE should be worn at all times during operation per applicable shop safety standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Specification\u003c\/strong\u003e: SC-42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Shape\u003c\/strong\u003e: Ball Nose Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Style\u003c\/strong\u003e: Single 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\u003eCutting Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch\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\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 95,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.13 inches L x 0.5 inches W x 0.5 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.013 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 21823191\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PFERD","offers":[{"title":"Default Title","offer_id":51542383952178,"sku":"21823191","price":32.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9d1bb6c781b0bd7727101d0f5e58b80e.jpg?v=1785899268","url":"https:\/\/voomisupply.com\/products\/pferd-21823191-carbide-bur-ball-nose-cylinder-1-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}