{"product_id":"seco-03115958-square-end-mill-0-5in-6-flute-altin-carbide","title":"Seco 03115958 Square End Mill 0.5in 6 Flute Altin Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 03115958 is a solid carbide square end mill designed for high-performance milling in demanding machining environments. Built on the SN638 series platform, this single-end tool features a 0.5 inch diameter cutting profile, a 1.125 inch length of cut, and a 4 inch overall length. The micrograin carbide substrate and AlTiN coating make it well-suited for dry or high-speed cutting applications where heat resistance and edge retention are critical. Six spiral flutes with a variable helix geometry improve chip evacuation and reduce chatter across a range of workpiece materials.\u003c\/p\u003e\u003cp\u003eThis end mill is used in CNC machining centers and manual knee mills for slotting, profiling, and peripheral milling operations. The extended reach configuration, with a 2 inch reach length and straight cylindrical 0.5 inch shank, accommodates deeper cavity work where standard-reach tools fall short. The right-hand cut, right-hand flute orientation is the standard configuration for conventional CNC setups. It is installed and applied by machinists and CNC operators in job shops, aerospace, die-mold, and general metalworking applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAlTiN coating provides high heat resistance for dry and high-speed cutting\u003c\/li\u003e\n\u003cli\u003eVariable helix flute design reduces harmonics and vibration during cutting\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide substrate for improved wear resistance and edge sharpness\u003c\/li\u003e\n\u003cli\u003eExtended reach geometry with 2 inch reach length for deep-cavity access\u003c\/li\u003e\n\u003cli\u003eCenter-cutting capable for direct plunge entry into workpiece material\u003c\/li\u003e\n\u003cli\u003eSix flutes for improved surface finish and feed rate capability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct application tool for CNC machining centers and milling machines accepting a 0.5 inch straight cylindrical shank collet or end mill holder.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC operators. Secure the shank fully into a properly sized collet or end mill holder and torque the retention nut to the machine tool manufacturer's specification. Verify runout with a dial indicator before beginning a cut. Always confirm spindle speed and feed rate are appropriate for the workpiece material and coating type before engaging the cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 2.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: +0.060 to -0.060 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SN638\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.36 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: 03115958\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51563049255218,"sku":"03115958","price":250.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b1277f72a029d6e59157dda96e7e2270.jpg?v=1786489109","url":"https:\/\/voomisupply.com\/products\/seco-03115958-square-end-mill-0-5in-6-flute-altin-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}