{"product_id":"mitsubishi-wnma080412-uc5115-carbide-insert-cast-iron","title":"Mitsubishi WNMA080412 UC5115 Carbide Turning Inserts for Cast Iron Machining","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 30px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(248, 242, 242);\"\u003eMITSUBISHI WNMA080412 UC5115\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHeavy-Duty Cast Iron Specialist | Advanced CVD Wear Resistance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMitsubishi WNMA080412 UC5115\u003c\/strong\u003e is a high-performance, double-sided 80° trigon-shaped negative insert engineered specifically for the \u003cstrong\u003ehigh-speed machining of cast iron\u003c\/strong\u003e. Featuring a robust 1.2mm nose radius and the specialized \u003cstrong\u003eUC5115 CVD coating\u003c\/strong\u003e, this insert excels in abrasive environments where heat and wear resistance are paramount. It is the premier choice for CNC professionals machining gray cast iron (GG) and ductile iron (GGG) in heavy turning and high-productivity applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eISO Designation Identification\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; text-align: center; min-width: 85px; background: white; border-radius: 6px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 20px;\"\u003eW\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTrigon 80°\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; text-align: center; min-width: 85px; background: white; border-radius: 6px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 20px;\"\u003eN\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eNegative 0°\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; text-align: center; min-width: 85px; background: white; border-radius: 6px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 20px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; text-align: center; min-width: 85px; background: white; border-radius: 6px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 20px;\"\u003eA\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eNo Chipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; text-align: center; min-width: 85px; background: white; border-radius: 6px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 20px;\"\u003e08\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eIC 12.7mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; text-align: center; min-width: 85px; background: white; border-radius: 6px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 20px;\"\u003e04\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eThick 4.76mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; text-align: center; min-width: 85px; background: white; border-radius: 6px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 20px;\"\u003e12\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRadius 1.2mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (ANSI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eWNMA 080412\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eWNMA 433\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e12.7 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.500 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCorner Radius\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.2 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.047 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial \u0026amp; Coating: UC5115 Grade\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eUC5115 grade\u003c\/strong\u003e is Mitsubishi’s authoritative solution for cast iron turning. It utilizes a thick Alumina (Al2O3) CVD coating that provides an incredible thermal barrier against the heat generated during dry machining. This allows for significantly higher \u003cstrong\u003ecutting speeds (Vc)\u003c\/strong\u003e while maintaining edge sharpess and resisting abrasive wear.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eWNMA Flat Top Geometry\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eWNMA (Flat top) geometry\u003c\/strong\u003e is specifically designed for materials like cast iron that produce short, brittle chips. Because it lacks a chipbreaker, the cutting edge is structurally stronger and more resistant to chipping during \u003cstrong\u003eheavy-duty roughing\u003c\/strong\u003e and continuous cutting. The large 1.2mm radius ensures superior edge strength for heavy feed rates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eCast Iron (Gray \u0026amp; Ductile)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 150 - 400 m\/min (490 - 1310 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.20 - 0.55 mm\/rev (0.008 - 0.022 ipr)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (ap):\u003c\/strong\u003e 1.0 - 5.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Note: Running at higher speeds helps activate the CVD coating's thermal protective properties.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 40px; border-top: 1px solid #eee; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 18px; font-weight: bold; color: #47479f;\"\u003eRecommended Tooling:\u003c\/p\u003e\n\u003ca style=\"background-color: #47479f; color: white; padding: 18px 40px; text-decoration: none; border-radius: 5px; font-weight: bold; display: inline-block;\" href=\"https:\/\/cnchome-beyond.com\/collections\/wn-insert-multi-lock-system\" target=\"_blank\" rel=\"noopener\"\u003eShop Compatible MWLNR \/ DWLNR Tool Holders\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Customer Feedback\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Workhorse for Cast Iron\"\u003c\/strong\u003e - \u003cem\u003eJames H., USA\u003c\/em\u003e\u003cbr\u003e\"We've been machining gray iron housings for years. The WNMA 1.2mm radius is a beast. The UC5115 coating stays intact even when the parts get hot. Highly recommend.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Consistent Quality\"\u003c\/strong\u003e - \u003cem\u003eDieter W., Germany\u003c\/em\u003e\u003cbr\u003e\"Authentic Mitsubishi inserts. Tool life is very predictable, which is essential for our automated CNC lines. Fast shipping as well.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great for Heavy Cuts\"\u003c\/strong\u003e - \u003cem\u003eTanaka M., Japan\u003c\/em\u003e\u003cbr\u003e\"The 1.2mm radius allows for heavy feeds. Very stable machining and no chipping on the ductile iron castings.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Tooling\"\u003c\/strong\u003e - \u003cem\u003eLiam G., Australia\u003c\/em\u003e\u003cbr\u003e\"Best price for genuine UC5115. These last much longer than the generic inserts we tried previously.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Solid Performance\"\u003c\/strong\u003e - \u003cem\u003eLuca V., Italy\u003c\/em\u003e\u003cbr\u003e\"High-speed turning on brake rotors is easy with these. Clean cuts and the coating doesn't peel.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use WNMA080412 on steel?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It is not recommended. \u003cstrong\u003eWNMA (Flat Top)\u003c\/strong\u003e has no chipbreaker. Steel produces long ribbons that will wrap around the tool without a chipbreaker. Use \u003cstrong\u003eWNMG\u003c\/strong\u003e for steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What makes UC5115 better than general carbide?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It is specifically optimized for \u003cstrong\u003eabrasive wear\u003c\/strong\u003e. Cast iron contains sand and hard inclusions that eat regular carbide; UC5115's CVD coating is designed to handle this.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: How many cutting edges are available?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: This is a double-sided negative insert, giving you a total of \u003cstrong\u003e6 cutting edges\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eMaterial Choice Tip: UC5115 vs. MC5015\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eGeneral Cast Iron Turning\u003c\/strong\u003e, \u003cstrong\u003eUC5115\u003c\/strong\u003e is the industry standard. If you are doing extremely high-speed, continuous finishing on gray iron, consider \u003cstrong\u003eMC5015\u003c\/strong\u003e for even higher wear resistance, but UC5115 is the superior all-rounder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43294631035052,"sku":"WNMA080412 UC5115","price":72.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/WNMA080412_UC5115_Mitsubishi_CVD_Coated_Carbide_Insert_for_Abrasive_Cast_Iron_Turning.jpg?v=1773147932","url":"https:\/\/cnchome-beyond.com\/products\/mitsubishi-wnma080412-uc5115-carbide-insert-cast-iron","provider":"CNCHome-Beyond","version":"1.0","type":"link"}