{"product_id":"grobet-31-304-swiss-pattern-file-4-in-round-parallel-cut-0","title":"Grobet 31.304 Swiss-pattern File 4 in Round Parallel Cut 0","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GROBET 31.304 is a Swiss-pattern round parallel file engineered for precision hand filing in metalworking, toolmaking, and finishing applications. With an overall length of 4 inches and a 1\/16-inch diameter, this compact file is suited for working in tight spaces, narrow slots, and small-diameter bores. The Cut 0 double-cut tooth pattern provides an aggressive yet controlled material removal rate appropriate for standard-precision work. A tang is included for use with a compatible file handle. Machinists, toolmakers, and trade professionals install this file where fine dimensional control and consistent surface finish are required.\u003c\/p\u003e\n\u003cp\u003eThis file is designed for precision deburring, shaping, and fitting operations on ferrous and non-ferrous metals. The round parallel profile maintains a consistent 1\/16-inch diameter along the working length, making it effective for enlarging and truing small round holes, cleaning keyways, and refining narrow internal features. It is commonly found in machine shops, tool and die work, and maintenance environments where hand filing remains part of the workflow.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCut 0 double-cut tooth pattern for standard-precision material removal\u003c\/li\u003e\n  \u003cli\u003eRound parallel profile with consistent 1\/16-inch diameter along full working length\u003c\/li\u003e\n  \u003cli\u003e4-inch overall length suited for confined access and small-feature work\u003c\/li\u003e\n  \u003cli\u003eTang drive end compatible with standard file handles\u003c\/li\u003e\n  \u003cli\u003eSwiss-pattern construction for consistent tooth geometry and controlled cut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Swiss-pattern round parallel file suitable for general hand-filing operations on metal workpieces where a 4-inch, 1\/16-inch diameter round file is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eAlways fit a proper handle onto the tang before use to prevent hand injury during filing operations. Secure the workpiece in a vise or fixture before applying pressure with the file. Use forward strokes with moderate, even pressure and lift the file on the return stroke to extend tooth life. Inspect the file regularly for clogging and use a file card or brush to clear metal particles from the teeth.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Type\u003c\/strong\u003e: Round Parallel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut\u003c\/strong\u003e: 0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut Type\u003c\/strong\u003e: Double\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width \/ Diameter\u003c\/strong\u003e: 1\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTang \/ Handle\u003c\/strong\u003e: Tang\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLevel of Precision\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: GROBET\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 31.304\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GROBET USA","offers":[{"title":"Default Title","offer_id":67910562283826,"sku":"31.304","price":39.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0419def29d49adf9a69130339f1701ac.jpg?v=1791198792","url":"https:\/\/voomisupply.com\/products\/grobet-31-304-swiss-pattern-file-4-in-round-parallel-cut-0","provider":"Voomi Supply","version":"1.0","type":"link"}