{"product_id":"value-collection-316-1320-concave-radius-cutter","title":"Value Collection 316-1320 Concave Radius Cutter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 316-1320 is a concave radius cutter designed for milling concave profiles and grooves on metal workpieces. Manufactured from high speed steel with an oxide finish, this form-relieved cutter delivers consistent profile geometry across each pass. It features a 3\/4-inch radius, a 4-1\/4-inch cut diameter, and a 1-1\/4-inch arbor bore, making it compatible with standard horizontal milling arbors. With 10 teeth and a form-relieved tooth profile, the cutter maintains accuracy through resharpening without altering the cutting form. It is suited for production and toolroom environments where precise concave contours are required.\u003c\/p\u003e\n\u003cp\u003eThis cutter is applied in horizontal milling operations where a consistent concave radius profile must be machined into steel, cast iron, or similar materials. Typical applications include producing rounded grooves, concave seats, and profile features on shafts, fixtures, and mechanical components. The 1-1\/2-inch circle diameter and 1-1\/2-inch cut width define the depth and breadth of the cut zone, making this tool suitable for moderate-width profiling passes in both job shop and production settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh speed steel construction for durability in ferrous and non-ferrous milling applications\u003c\/li\u003e\n  \u003cli\u003eOxide finish for corrosion resistance and reduced chip adhesion\u003c\/li\u003e\n  \u003cli\u003eForm-relieved tooth profile preserves cutter geometry through multiple resharpenings\u003c\/li\u003e\n  \u003cli\u003e10 teeth provide a balance of chip clearance and surface finish quality\u003c\/li\u003e\n  \u003cli\u003e3\/4-inch radius produces a consistent concave contour in a single pass\u003c\/li\u003e\n  \u003cli\u003e1-1\/4-inch arbor bore fits standard horizontal milling machine arbors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on horizontal milling machines equipped with a 1-1\/4-inch arbor. Suitable as a form cutter for concave radius profiling operations across a range of metalworking applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by a qualified machinist. Power down and lock out the milling machine before mounting or removing the cutter from the arbor. Ensure the arbor, spacers, and arbor nut are clean and properly torqued per the machine manufacturer specifications before engaging the cut. Inspect the cutter for chips, cracks, or dull teeth before each use and do not operate a damaged cutter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRadius\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut Diameter\u003c\/strong\u003e: 4-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCircle Diameter\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut Width\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Bore\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Style\u003c\/strong\u003e: Form Relieved\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 316-1320\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715820945714,"sku":"316-1320","price":969.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a20777d43ae5f24b801e0973120d3148_1ed5846c-612d-4e19-8cae-5524ee10b808.jpg?v=1788518730","url":"https:\/\/voomisupply.com\/products\/value-collection-316-1320-concave-radius-cutter","provider":"Voomi Supply","version":"1.0","type":"link"}