{"product_id":"seco-02887523-square-shoulder-end-mill-1-in-3-flute","title":"Seco 02887523 Square-shoulder End Mill 1 in 3 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 02887523 is an indexable square-shoulder end mill designed for high-accuracy milling operations in metal-cutting environments. Built on the R217.94 cutter style platform and part of the Square T4-08 series, this tool accepts three LOEX inserts secured by screw clamping and delivers a maximum depth of cut of 8 mm (0.315 inches) at a 90-degree lead angle. The 1-inch cutting diameter and cylindrical shank make it compatible with standard milling machine spindles. Through-coolant capability helps manage heat and chip evacuation during aggressive cuts. The tool body is constructed from steel and reaches a maximum spindle speed of 16,500 RPM, making it suited for production milling work performed by machinists and tooling professionals.\u003c\/p\u003e\u003cp\u003eThis end mill is used in square-shoulder milling applications where a true 90-degree wall is required. It is appropriate for face milling, slotting, and step milling on steel, cast iron, and other machinable alloys in both production shop and job-shop settings. The three-insert configuration balances cutting performance with insert cost per edge. Through-coolant delivery is particularly useful in deep pocket and shoulder milling where flood coolant alone may not reach the cutting zone effectively.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-inch cutting diameter with 90-degree lead angle for true square-shoulder profiles\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 8 mm (0.315 inches) per pass\u003c\/li\u003e\n\u003cli\u003eAccepts 3 LOEX inserts held by screw clamping for secure, repeatable insert positioning\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design improves chip evacuation and thermal management at the cutting edge\u003c\/li\u003e\n\u003cli\u003eMaximum spindle speed of 16,500 RPM supports high-productivity milling cycles\u003c\/li\u003e\n\u003cli\u003eSteel tool body in the Square T4-08 series for rigidity and dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with LOEX-style inserts. The ISO tool number R217.94-01.00-0-08-3A identifies this body within the SECO R217.94 cutter platform. Verify insert grade and geometry selection against SECO insert compatibility charts for the specific workpiece material.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and setup should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully powered down and locked out before mounting or removing the tool body. Confirm shank runout is within acceptable limits before beginning a cut, as excessive runout accelerates insert wear and reduces shoulder-wall accuracy. Follow the machine tool builder and insert manufacturer recommendations for feed rate, depth of cut, and coolant pressure when commissioning a new setup.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 8 mm (0.315 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.87 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 6.693 inches (170 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.137 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\u003eInsert Compatibility\u003c\/strong\u003e: LOEX\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: 16,500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Style\u003c\/strong\u003e: R217.94\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Square T4-08\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: R217.94-01.00-0-08-3A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.51 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: 02887523\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557526831410,"sku":"02887523","price":693.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4565b0d0a10f61cec3d704792f60196.jpg?v=1786390151","url":"https:\/\/voomisupply.com\/products\/seco-02887523-square-shoulder-end-mill-1-in-3-flute","provider":"Voomi Supply","version":"1.0","type":"link"}