{"product_id":"seco-02553730-indexable-high-feed-end-mill-1-1-4-in","title":"Seco 02553730 Indexable High-feed End Mill 1-1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 02553730 is an indexable high-feed end mill designed for aggressive material removal in milling operations. It accepts two 218.19-160 inserts held by screw-lock retention and delivers a maximum depth of cut of 0.08 inches at speeds up to 19,700 RPM. The 1.25-inch cylindrical shank seats into Toolholder Style R217.21, and through-coolant capability keeps the cutting zone clear during high-feed passes. At 7.5 inches overall length, the tool offers sufficient reach for a wide range of milling setups. Licensed machinists and CNC operators are the primary users of this tool in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis end mill is built for high-feed milling applications where maximizing metal removal rate is the priority. The 2-flute design with a 1.25-inch maximum cutting diameter and a 0.6-inch minimum cutting diameter supports both full-width and partial-engagement passes. A maximum ramping angle of 1.50 degrees allows controlled helical or ramp entry into the workpiece, reducing shock loading on the inserts. Through-coolant delivery extends insert life and improves chip evacuation during continuous cutting cycles.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccepts two 218.19-160 indexable inserts secured by screw-lock method\u003c\/li\u003e\n\u003cli\u003eThrough-coolant construction for chip evacuation and insert cooling\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.08 inches supports high-feed, low-engagement strategy\u003c\/li\u003e\n\u003cli\u003eMaximum spindle speed of 19,700 RPM\u003c\/li\u003e\n\u003cli\u003eMaximum ramping angle of 1.50 degrees for helical or ramp entry\u003c\/li\u003e\n\u003cli\u003eR217.21 toolholder style for direct compatibility with matching arbors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with R217.21-style toolholders and requires 218.19-160 series indexable inserts. No additional compatible model numbers were specified by the manufacturer for this listing.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and setup should be performed by a qualified machinist or CNC technician. Ensure the machine spindle is fully stopped and all energy sources are locked out before mounting or removing the tool. Confirm the cylindrical shank is seated fully and clamped to the tool holder manufacturer's specified torque before spindle operation. Verify through-coolant passages are clear and coolant pressure is within the machine's rated range prior to running.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cutting Diameter\u003c\/strong\u003e: 0.6 inches\u003c\/li\u003e\n\u003cstrong\u003eMaximum Cutting Diameter\u003c\/strong\u003e: 1.25 inches\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.08 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.5 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: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: R217.21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: 218.19-160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 19,700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Ramping Angle\u003c\/strong\u003e: 1.50 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeldon Flat\u003c\/strong\u003e: No\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: 2.23 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: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02553730\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51559083213106,"sku":"02553730","price":660.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6f4ee1b8578ad4a6e9d30aeec59598f1.jpg?v=1786426954","url":"https:\/\/voomisupply.com\/products\/seco-02553730-indexable-high-feed-end-mill-1-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}