{"product_id":"seco-02694891-indexable-square-shoulder-end-mill-5-8-in","title":"Seco 02694891 Indexable Square-shoulder End Mill 5\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 02694891 is an indexable square-shoulder end mill designed for precision milling operations in metalworking and machining environments. Built on the Nano Turbo series platform, it uses a screw-held XO.X 0602 insert style and runs at a 90-degree lead angle, delivering true square shoulders on workpieces. The tool features a 5\/8 inch cutting diameter, a maximum depth of cut of 0.197 inches, and supports through-coolant delivery to manage heat and chip evacuation at the cutting zone. With a maximum spindle speed of 48000 RPM, this end mill is suited for high-speed applications where tight tolerances and clean shoulder geometry are required. It is installed by machinists and CNC tooling technicians.\u003c\/p\u003e\n\u003cp\u003eThis end mill is used in milling centers and CNC machining applications where square-shoulder profiling, slotting, and face milling are required. The cylindrical shank with a 5\/8 inch diameter fits standard collet and toolholder setups. The R217.69-06A cutter style designation identifies its toolholder compatibility within the Nano Turbo series. The four-flute, four-insert configuration supports both roughing and semi-finishing passes. Through-coolant capability makes it appropriate for ferrous and non-ferrous materials where chip control and tool life at elevated feed rates are priorities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8 inch cutting diameter with 90-degree lead angle for true square-shoulder geometry\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant delivery for effective heat and chip management at the cutting zone\u003c\/li\u003e\n  \u003cli\u003eFour indexable inserts using XO.X 0602 insert style, secured by screw-hold method\u003c\/li\u003e\n  \u003cli\u003eMaximum spindle speed of 48000 RPM suited for high-speed CNC milling\u003c\/li\u003e\n  \u003cli\u003eNano Turbo series platform with ISO number R217.69-00.625-0-064AN for precise toolholder matching\u003c\/li\u003e\n  \u003cli\u003eCylindrical shank for compatibility with standard collet systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the R217.69-06A toolholder and XO.X 0602 insert style within the SECO Nano Turbo series. ISO number R217.69-00.625-0-064AN identifies the specific toolholder interface for this end mill.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Power down and de-energize the machine spindle before changing tooling or indexing inserts. Verify insert seating and screw torque according to the toolholder manufacturer guidelines before running. Confirm through-coolant passages are clear and coolant supply is connected before initiating high-speed cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 5\/8 inches (0.625 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.197 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inches (0.625 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3.543 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.756 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.787 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutter Inserts\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: XO.X 0602\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 48000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Nano Turbo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Style\u003c\/strong\u003e: R217.69-06A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: R217.69-00.625-0-064AN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 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: 02694891\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557548228914,"sku":"02694891","price":650.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1fa90d94af00c01988d5d184d676061e.jpg?v=1786390687","url":"https:\/\/voomisupply.com\/products\/seco-02694891-indexable-square-shoulder-end-mill-5-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}