{"product_id":"seco-17002224-square-end-mill-3-8-in-3-flute-solid-carbide","title":"Seco 17002224 Square End Mill 3\/8 in 3 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 17002224 is a solid carbide square end mill engineered for cutting aluminum and non-ferrous materials in demanding machining environments. This single-end mill features a 3\/8 inch cutting diameter, a 3\/4 inch length of cut, and a 45-degree helix angle that promotes efficient chip evacuation in soft, gummy materials. The micrograin carbide substrate provides the edge retention and rigidity needed for high-speed passes in aluminum alloys, brass, and similar workpiece materials. It runs right-hand cut with right-hand spiral flutes, is center-cutting capable, and carries a bright uncoated finish suited to non-ferrous applications where coating adhesion is not required.\u003c\/p\u003e\u003cp\u003eThis end mill is designed for use in CNC machining centers and manual milling machines where aluminum, copper alloys, plastics, and other non-ferrous materials are the primary workpiece. The long-reach geometry, with a 2 inch reach length and 4 inch overall length on a 3\/8 inch straight shank, makes it well suited for slotting, profiling, and pocket milling in applications that require clearance past workpiece features or fixtures. It is a common choice for job shops, production machining, and aerospace fabrication work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCenter-cutting design allows direct plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n\u003cli\u003e45-degree helix angle promotes aggressive chip evacuation in aluminum and non-ferrous alloys\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide substrate delivers superior edge retention at elevated surface speeds\u003c\/li\u003e\n\u003cli\u003eLong-reach geometry with 2 inch reach length suits deep-pocket and obstruction-clearance applications\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish is optimized for non-ferrous workpiece materials where built-up edge is a concern\u003c\/li\u003e\n\u003cli\u003eSeries AN345 designation for straightforward replacement and procurement sourcing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct procurement option for 3\/8 inch straight-shank toolholders including ER collet chucks, shrink-fit holders, and side-lock holders. Primary workpiece material compatibility is aluminum and non-ferrous (material code N). No coolant-through capability; external flood or mist coolant is recommended.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the toolholder bore is clean and free of chips before seating the shank, and confirm runout does not exceed the specified TIR maximum of 0.0005 inches after clamping. Power down and lock out the spindle before any tool change. Do not exceed the toolholder manufacturer's recommended clamping torque for the shank diameter.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0020 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: +0.0600 \/ -0.0600 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR Maximum\u003c\/strong\u003e: 0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide, Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum and Non-Ferrous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: AN345\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.82 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: 17002224\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51560465334578,"sku":"17002224","price":149.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d0da64393846cdd954aa8d000ede17a7_27aefd17-5c7e-45d4-b3d0-fab346e9359f.jpg?v=1786452806","url":"https:\/\/voomisupply.com\/products\/seco-17002224-square-end-mill-3-8-in-3-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}