{"product_id":"seco-02711611-corner-chamfer-end-mill-1-2-in-4-flute-carbide","title":"Seco 02711611 Corner Chamfer End Mill 1\/2 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 02711611 is a solid carbide corner chamfer end mill designed for high-performance metal removal in demanding machining applications. Built on the JS554 series platform, it features a 1\/2 inch diameter cutting edge, a 1 inch length of cut, and four right-hand helical flutes with a 48-degree helix angle. The SIRON-A PVD coating — an AlCrN-based finish — provides thermal resistance and wear protection during aggressive cutting cycles. The 45-degree chamfer angle with a 0.006 inch chamfer width adds a protective edge break at part corners. This tool is single-end, centercutting, and built from micrograin carbide stock for tight dimensional tolerance and edge consistency. It is installed and run by machinists and tooling technicians in CNC milling environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for shouldering, slotting, ramp-down entry, helical interpolation, drill milling, plunging, and recessing operations. It is rated for use on steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium — covering ISO material codes P, M, K, N, and S. The short flute geometry and straight-cylindrical shank make it a practical choice for general-purpose machining centers where rigidity and runout control are priorities. The h5 tolerance on both mill diameter and shank diameter supports precise fitment in standard collet and toolholder systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for edge stability and extended tool life\u003c\/li\u003e\n  \u003cli\u003eSIRON-A PVD (AlCrN) coating rated for steel, stainless, cast iron, superalloys, and titanium\u003c\/li\u003e\n  \u003cli\u003e48-degree high-helix flute design promotes chip evacuation and reduces cutting forces\u003c\/li\u003e\n  \u003cli\u003e45-degree corner chamfer at 0.006 inch width for consistent edge-breaking on finished parts\u003c\/li\u003e\n  \u003cli\u003eCentercutting capability supports direct plunge entry without pre-drilling\u003c\/li\u003e\n  \u003cli\u003eh5 diameter tolerance on both shank and cutting diameter for low runout fitment\u003c\/li\u003e\n  \u003cli\u003eCompatible with shouldering, slotting, ramp-down, helical interpolation, and recessing operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard CNC machining centers and manual mills accepting a 1\/2 inch straight-cylindrical shank. Rated for workpiece materials including steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium per ISO material codes P, M, K, N, and S.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or tooling technician. The straight-cylindrical shank should be seated fully and evenly in a precision collet, hydraulic chuck, or shrink-fit holder to maintain runout within the 0.0004 inch TIR maximum spec. Inspect the toolholder bore and collet for wear or contamination before seating. Set spindle speeds and feed rates according to the material grade and depth-of-cut requirements for the workpiece — do not exceed holder or spindle ratings.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Width\u003c\/strong\u003e: 0.0059 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 48 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: High\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: SIRON-A (AlCrN, PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: h5 (mill and shank)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTIR Maximum\u003c\/strong\u003e: 0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: JS554\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.17 pounds\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02711611\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558027395378,"sku":"02711611","price":247.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8cad09f02d935bd3727a3fc492000c59.jpg?v=1786401271","url":"https:\/\/voomisupply.com\/products\/seco-02711611-corner-chamfer-end-mill-1-2-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}