{"product_id":"helical-solutions-48426-square-end-mill-1-2in-3-flute-carbide","title":"Helical Solutions 48426 Square End Mill 1\/2in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELICAL SOLUTIONS 48426 is a 3-flute solid carbide square end mill designed for high-efficiency material removal in aluminum and non-ferrous metals. It features a 1\/2-inch mill diameter, a 1-5\/8-inch length of cut, and a 40-degree helix angle that promotes chip evacuation and reduces built-up edge on soft, gummy materials. The ZrN (Zplus) coating lowers friction and improves tool life in aluminum applications. Variable index geometry minimizes chatter and vibration during aggressive passes. This tool is installed by machinists and CNC operators working in job shops, production facilities, and aerospace or general fabrication environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for slotting, profiling, and pocketing operations in aluminum, brass, copper, and other non-ferrous workpiece materials. The single-end, straight-shank configuration accepts standard ER collets and end mill holders. The 4-inch overall length provides adequate reach for most standard setups without sacrificing rigidity. Right-hand cut and right-hand flute direction are standard for conventional CNC milling spindles. It is best applied in high-speed machining strategies where chip load and feed-per-tooth are optimized for aluminum.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in non-ferrous machining\u003c\/li\u003e\n  \u003cli\u003eZrN (Zplus) coating reduces friction and extends tool life in aluminum\u003c\/li\u003e\n  \u003cli\u003e40-degree helix angle promotes aggressive chip evacuation\u003c\/li\u003e\n  \u003cli\u003eVariable index geometry reduces harmonic vibration and chatter\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting capable for plunge entry into workpieces\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute direction for standard CNC spindle use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in aluminum and non-ferrous materials as part of the HELICAL SOLUTIONS End Mills for Aluminum 3 Flute Square 40 Degree Helix Variable Pitch series. Fits standard 1\/2-inch ER collets and end mill tool holders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Seat the straight shank fully and evenly in the collet or tool holder and torque the retention nut to the tool holder manufacturer specification. Verify runout with a dial indicator before beginning a cutting program, as excessive runout accelerates edge wear on carbide tooling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 1.6250 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.0000 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\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: ZrN (Zplus)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Index\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\u003eExtended Reach\u003c\/strong\u003e: No\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\u003eWeight\u003c\/strong\u003e: 0.331 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HELICAL SOLUTIONS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 48426\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51737644990770,"sku":"48426","price":154.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/827387c70c79aafd13d83aa48ef6aae0_892bab4b-56f7-4cf6-90a0-5d3b311c52a1.jpg?v=1788791807","url":"https:\/\/voomisupply.com\/products\/helical-solutions-48426-square-end-mill-1-2in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}