{"product_id":"seco-00040024-indexable-ball-nose-end-mill-1-in-2-flute","title":"Seco 00040024 Indexable Ball Nose End Mill 1 in 2 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 00040024 is a 2-flute indexable ball nose end mill designed for precision milling in metal cutting applications. Built around the R218.20 toolholder style, it accepts two 218.20-125.R inserts secured by screw clamping. The 1-inch cutting diameter paired with a 0.86-inch maximum depth of cut makes it well suited for profiling, contouring, and ramping operations up to 45 degrees. Through-coolant capability supports heat management at the cutting edge during extended cuts. At 5.04 inches overall length and 2.0 inches head length, the body provides reach while maintaining rigidity for typical CNC machining center setups.\u003c\/p\u003e\u003cp\u003eThis end mill is used in production and job-shop milling environments where indexable tooling is preferred over solid carbide for cost-per-edge efficiency. The 1-inch Weldon Flat shank provides positive rotational drive and is a standard fit in collet chucks and side-lock holders on vertical and horizontal machining centers. The maximum spindle speed of 16,900 RPM accommodates high-speed milling strategies on lighter alloys as well as conventional feeds on ferrous materials. A tapered neck geometry assists with clearance in deeper cavity work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-inch cutting diameter with 0.86-inch maximum depth of cut for profiling and contouring\u003c\/li\u003e\n\u003cli\u003e45-degree maximum ramping angle supports plunge-ramp entry strategies\u003c\/li\u003e\n\u003cli\u003eAccepts two 218.20-125.R indexable inserts, screw-held for secure clamping\u003c\/li\u003e\n\u003cli\u003eThrough-coolant compatible for effective chip evacuation and thermal management\u003c\/li\u003e\n\u003cli\u003e1-inch Weldon Flat shank for positive drive and repeatable runout in side-lock holders\u003c\/li\u003e\n\u003cli\u003eTapered neck design aids clearance in cavity and pocket milling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with R218.20-Inch series tooling and compatible with 218.20-125.R inserts. Fits standard 1-inch Weldon Flat side-lock toolholders on CNC machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and setup should be performed by a qualified machinist or CNC tooling technician. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before inserting or removing the tool from the holder. Confirm insert seating and screw torque per the insert manufacturer guidelines before running the tool. Verify through-coolant port alignment with the machine spindle coolant circuit before engaging coolant flow.\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: 0.86 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Ramping Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: 218.20-125.R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: R218.20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R218.20-Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.04 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 2.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 16,900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Neck\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\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: 0.37 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: 00040024\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557414469938,"sku":"00040024","price":838.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bea858257cc8de41c11f064adcd3e2b1.jpg?v=1786387630","url":"https:\/\/voomisupply.com\/products\/seco-00040024-indexable-ball-nose-end-mill-1-in-2-flute","provider":"Voomi Supply","version":"1.0","type":"link"}