{"product_id":"value-collection-183-6280-corner-rounding-end-mill","title":"Value Collection 183-6280 Corner Rounding End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 183-6280 is a single-end corner rounding end mill designed to produce consistent radius profiles on workpiece edges and shoulders. Built from M2 high speed steel and finished with a titanium nitride (TiN) coating, it delivers solid wear resistance and extended tool life across a range of ferrous and non-ferrous materials. The cutter measures 1.375 inches in diameter with a 7\/16-inch radius, a 1-inch shank diameter, and a 4-inch overall length. Four right-hand flutes with a right-hand cutting direction provide smooth chip evacuation and a clean finished edge. This mill is suited for manual mills, CNC machining centers, and tool-and-die work where precise edge profiling is required.\u003c\/p\u003e\u003cp\u003eThis corner rounding end mill is used in metalworking applications where a controlled radius is needed to break sharp corners, reduce stress concentrations, or meet part drawing callouts. Typical applications include mold and die work, fixture fabrication, and general machine shop operations on steel, alloy steel, cast iron, and similar materials. The TiN coating reduces friction and built-up edge, making it a practical choice for production runs as well as one-off toolroom jobs. It is a single-end tool, so the cutting geometry is on one end only.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7\/16-inch corner radius produces consistent edge profiles on milled parts\u003c\/li\u003e\n\u003cli\u003eM2 high speed steel construction provides toughness and re-grindability\u003c\/li\u003e\n\u003cli\u003eTitanium nitride (TiN) coating extends tool life and reduces friction at the cutting edge\u003c\/li\u003e\n\u003cli\u003eFour right-hand flutes with right-hand cutting direction for smooth chip removal\u003c\/li\u003e\n\u003cli\u003e1-inch shank diameter fits standard R8, CAT, BT, and end mill holders of matching bore\u003c\/li\u003e\n\u003cli\u003eSingle-end design with 4-inch overall length suits a wide range of machine spindle clearances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard single-end corner rounding end mill suitable for use in milling machines and machining centers accepting a 1-inch shank diameter end mill holder.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed by a qualified machinist with the machine spindle stopped and power locked out per applicable shop safety procedures. Secure the shank fully into a clean, properly sized end mill holder and torque the set screw or collet to the holder manufacturer's specification. Verify runout with a dial indicator before cutting. Inspect the TiN coating and cutting edges for chips or wear before each use, as a damaged edge will produce an out-of-tolerance radius and can increase cutting forces.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 7\/16 inch (0.4375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 183-6280\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697510580530,"sku":"183-6280","price":223.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ff2fa09a507d3e558df1c29489f21d8e_55f0ebd5-9b4c-40d5-845e-c7965b0cb2ea.jpg?v=1788352318","url":"https:\/\/voomisupply.com\/products\/value-collection-183-6280-corner-rounding-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}