{"product_id":"promax-190-03214-solid-carbide-square-end-mill-1-2-inch","title":"Promax 190-03214 Solid Carbide Square End Mill 1\/2 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROMAX 190-03214 is a 4-flute solid carbide square end mill designed for both roughing and finishing operations in a single tool. Built around a 1\/2 inch cutting diameter, it features a 40-degree helix angle and an AlTiN coating that extends tool life in ferrous and high-temperature alloy materials. The chipbreaker geometry reduces cutting forces during aggressive material removal, making this end mill well suited for high-feed roughing passes where heat and vibration management are priorities. Machinists and tool-and-die professionals working with steel, stainless, and hardened materials are the primary users.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for use in vertical machining centers, CNC mills, and manual knee mills where a 1\/2 inch shank holder is available. The regular-length, single-end design keeps overhang short, improving rigidity during slotting, profiling, and pocketing operations. The 1-1\/4 inch length of cut accommodates most standard depth-of-cut requirements in production and job-shop environments without sacrificing stiffness. The AlTiN finish makes it especially effective in dry or minimal-lubrication cutting strategies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-flute solid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eAlTiN coating for elevated heat resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003e40-degree helix angle promotes smooth chip evacuation and reduced chatter\u003c\/li\u003e\n\u003cli\u003eChipbreaker geometry enables aggressive roughing while maintaining finish capability\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction  -  compatible with standard spindle rotation\u003c\/li\u003e\n\u003cli\u003eRegular length, single-end design minimizes overhang and maximizes rigidity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement end mill for use in standard 1\/2 inch collet chucks, end mill holders, and hydraulic tool holders on CNC and manual milling machines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the machine spindle fully stopped and the control in E-stop or lock-out condition. Ensure the shank is seated fully and evenly in the holder and that the collet or set-screw torque follows the toolholder manufacturer's specifications. Inspect the cutting edges and coating for chips or wear before each use. Do not exceed the end mill's rated depth-of-cut for the material being machined.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Square\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 190\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 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: PROMAX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 190-03214\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROMAX","offers":[{"title":"Default Title","offer_id":52022783246642,"sku":"190-03214","price":147.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/09583f507ec3ce6c0e9a208cb03fb93d.jpg?v=1790013473","url":"https:\/\/voomisupply.com\/products\/promax-190-03214-solid-carbide-square-end-mill-1-2-inch","provider":"Voomi Supply","version":"1.0","type":"link"}