{"product_id":"apex-tool-group-llc-21853-round-bastard-file-8-inches","title":"Apex Tool Group Llc 21853 Round Bastard File 8 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe APEX TOOL GROUP LLC 21853 is an 8-inch round bastard file designed for shaping, enlarging, and smoothing circular openings and concave surfaces. Manufactured to American pattern standards, it features a single-cut tooth configuration and a slight taper toward the point for controlled material removal. The Black Diamond cutting surface delivers consistent bite across ferrous and non-ferrous metals. This file is a standard hand tool used by machinists, pipefitters, HVAC technicians, and general trade professionals who need precise filing in curved or round profiles.\u003c\/p\u003e\u003cp\u003eThis file is suited for applications where a flat or half-round file cannot follow the workpiece geometry, such as deburring pipe ends, enlarging drilled holes, fitting curved mating surfaces, or finishing cast metal components. At 8 inches in length, it is appropriate for bench work and field use across residential and light commercial trade settings. It is sold individually and packaged on a card for point-of-sale storage.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRound cross-section targets circular openings and concave surfaces directly\u003c\/li\u003e\n\u003cli\u003eSingle-cut tooth pattern provides smooth, controlled stock removal\u003c\/li\u003e\n\u003cli\u003eAmerican pattern construction conforms to standard file geometry and cut angles\u003c\/li\u003e\n\u003cli\u003eSlight taper toward the point allows access to narrow or restricted areas\u003c\/li\u003e\n\u003cli\u003eBlack Diamond cutting surface for consistent performance on metal workpieces\u003c\/li\u003e\n\u003cli\u003eCarded packaging for organized tool storage and retail display\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose round bastard file suitable for hand-filing applications across metalworking, pipefitting, and mechanical trade work where a round profile is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eRound files are used by hand without power equipment. Secure the workpiece firmly in a vise before filing to prevent movement and maintain control. Always file on the forward stroke and lift on the return to preserve cutting tooth life. Inspect the tang end before use and ensure a properly fitted handle is installed to prevent hand injury.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Type\u003c\/strong\u003e: Single Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern\u003c\/strong\u003e: American Pattern\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Grade\u003c\/strong\u003e: Bastard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTaper\u003c\/strong\u003e: Tapered toward point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.64 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 6 per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: APEX TOOL GROUP LLC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 21853\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"APEX TOOL GROUP","offers":[{"title":"Default Title","offer_id":51524786913586,"sku":"21853","price":62.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/adb60e75dd5928e173fec0aea03df850_d1224445-c146-4105-b3f3-1331f42d47a6.jpg?v=1785457490","url":"https:\/\/voomisupply.com\/products\/apex-tool-group-llc-21853-round-bastard-file-8-inches","provider":"Voomi Supply","version":"1.0","type":"link"}