{"product_id":"grobet-31-588-swiss-pattern-needle-file-round-cut-4","title":"Grobet 31.588 Swiss Pattern Needle File Round Cut 4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GROBET 31.588 is a Swiss-pattern needle file ground to a Round profile with a Cut 4 finish, designed for precision material removal in tight tolerances and fine detail work. At 5.5 inches overall length with a 2.5-inch length of cut and 0.13-inch diameter, this file delivers controlled stock removal on ferrous metals, non-ferrous alloys, and hard plastics. The tang-style shank accepts a standard needle-file handle, sold separately. It is intended for use by machinists, toolmakers, jewelers, HVAC fabricators, plumbers, and electricians who require fine finishing in confined spaces.\u003c\/p\u003e\n\u003cp\u003eThis file is suited for deburring drilled or punched holes, refining slots and keyways, cleaning up threads, and smoothing weld beads or cut edges in locations where larger files cannot reach. The round cross-section makes it especially effective for enlarging circular openings and working curved internal surfaces. Trade professionals across mechanical, electrical, and plumbing disciplines keep needle files on hand for field-fit and finish work on copper, brass, aluminum, steel, and similar materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCut 4 Swiss-pattern grind for fine, controlled material removal\u003c\/li\u003e\n  \u003cli\u003eRound cross-section profile suited for circular openings and curved internal surfaces\u003c\/li\u003e\n  \u003cli\u003e2.5-inch length of cut provides usable working surface in confined areas\u003c\/li\u003e\n  \u003cli\u003e0.13-inch diameter allows access to tight slots, holes, and recesses\u003c\/li\u003e\n  \u003cli\u003eTang shank accepts standard needle-file handles for added grip and control\u003c\/li\u003e\n  \u003cli\u003e5.5-inch overall length balances reach with precise hand control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or addition to standard needle-file sets used with tang-style needle-file handles across general trade and precision fabrication applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed or journeyman tradesperson should select the correct cut number for the material and finish required  -  higher cut numbers remove less material and leave a finer surface. Secure the tang in a properly sized handle before use to maintain control and prevent hand injury. Inspect the file for cracks or missing teeth before each use and replace if damaged. Files should be used with controlled, even strokes and should not be used on materials harder than the file itself.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Type\u003c\/strong\u003e: Swiss Pattern\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLevel of Precision\u003c\/strong\u003e: Needle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 0.13 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Style\u003c\/strong\u003e: Tang (no handle included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27111900\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: 31.588\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GROBET USA","offers":[{"title":"Default Title","offer_id":67910437044530,"sku":"31.588","price":23.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dcec98e427cc0e969fe62574973edaa5.jpg?v=1791197957","url":"https:\/\/voomisupply.com\/products\/grobet-31-588-swiss-pattern-needle-file-round-cut-4","provider":"Voomi Supply","version":"1.0","type":"link"}