{"product_id":"seco-02694936-indexable-square-shoulder-end-mill","title":"Seco 02694936 Indexable Square-shoulder End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 02694936 is an indexable square-shoulder end mill designed for precision milling operations in metal cutting applications. Built on the Power Turbo series platform, it features a 1-1\/4 inch cutting diameter and a 90-degree lead angle, producing true square shoulders on workpiece profiles. The tool runs a cylindrical shank with a 1-inch shank diameter and accepts XO.X 1806.. style inserts secured by screw clamping. With through-coolant capability and a maximum rated speed of 11,100 RPM, it is suited for high-performance roughing and finishing passes. Machinists and tool room professionals install this holder in CNC machining centers and manual milling setups requiring consistent shoulder geometry.\u003c\/p\u003e\u003cp\u003eThis end mill is appropriate for general milling operations where a 90-degree square shoulder is required. The R217.69-18A cutter style designation identifies it within the SECO Power Turbo toolholder family. It is used in production and job shop environments on vertical and horizontal machining centers. The 3-insert, 3-flute configuration supports stable cutting at the rated spindle speeds. Through-coolant delivery helps manage chip evacuation and heat at the cutting zone, which is critical when running at elevated feed rates in steel, cast iron, and similar materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-1\/4 inch cutting diameter with 90-degree lead angle for true square-shoulder milling\u003c\/li\u003e\n\u003cli\u003e3 indexable flutes using XO.X 1806.. insert style, screw-clamped for secure seating\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design for effective chip evacuation and thermal management\u003c\/li\u003e\n\u003cli\u003eMaximum spindle speed of 11,100 RPM for high-productivity material removal\u003c\/li\u003e\n\u003cli\u003eCylindrical shank with 1-inch diameter and 6.1-inch shank length for rigid tool holding\u003c\/li\u003e\n\u003cli\u003eISO Number R217.69-01.25-0-183LAN for cross-reference and procurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with XO.X 1806.. insert style in R217.69-18A toolholder configuration within the SECO Power Turbo series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist with the spindle fully stopped and machine in a locked-out, tagged-out state per applicable shop safety procedures. Verify that the toolholder shank seats fully and is clamped to the machine specification for the collet or chuck style in use. Insert seating surfaces should be clean and free of chips before indexing or replacing inserts. Through-coolant connections should be confirmed leak-free before initiating a cutting cycle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.669 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 6.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.57 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 7.68 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutter Inserts\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: XO.X 1806..\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Style\u003c\/strong\u003e: R217.69-18A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 11,100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Power Turbo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: R217.69-01.25-0-183LAN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Milling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.8 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 02694936\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51559022002482,"sku":"02694936","price":697.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3dc5253cf7300247a1e539d65921403c.jpg?v=1786425948","url":"https:\/\/voomisupply.com\/products\/seco-02694936-indexable-square-shoulder-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}