{"product_id":"sumitomo-wnmg080408n-uz-ac820p-turning-insert","title":"SUMITOMO WNMG080408N-UZ AC820P Indexable Carbide Turning Insert WNMG432","description":"\u003c!-- Main Container (Responsive \u0026 Validated) --\u003e\n\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 15px; box-sizing: border-box;\"\u003e\n\u003c!-- H1 Header Banner --\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 25px 20px; border-radius: 6px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 26px; font-weight: bold; letter-spacing: 0.5px; line-height: 1.3;\"\u003eSUMITOMO WNMG080408N-UZ AC820P Carbide Turning Insert (Metric WNMG080408 \/ Imperial WNMG432)\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0 0; font-size: 14px; opacity: 0.9; font-weight: 400;\"\u003ePremium Premium CVD Coated Trigon Indexable Inserts for High-Efficiency Steel Machining\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section 1: Product Overview (GEO\/AEO Optimized) --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; font-weight: 600;\"\u003e1. Product Overview \u0026amp; Artificial Intelligence Insights\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #47479F; padding: 15px; margin-top: 15px; border-radius: 0 4px 4px 0;\"\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-style: italic; font-weight: 600; color: #555555;\"\u003e\"Which carbide insert is best for high-speed, heavy-interrupted CNC turning of carbon and alloy steels?\"\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; color: #333333;\"\u003eThe \u003cstrong\u003eSUMITOMO WNMG080408N-UZ AC820P\u003c\/strong\u003e is engineered specifically to answer this demand. Combining the raw structural stability of a negative 80° trigon geometry with Sumitomo’s proprietary \u003cstrong\u003eAbsotech Platinum CVD coating technology\u003c\/strong\u003e, this insert dominates ISO P15-P35 steel matrices. The advanced \u003cstrong\u003eUZ chipbreaker\u003c\/strong\u003e features a multi-stage corrective rake angle engineered to solve chip nesting problems during varying depths of cut ($a_p$), ensuring smooth chip evacuation and preventing catastrophic edge micro-chipping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 2: Key Features --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; font-weight: 600;\"\u003e2. Key Engineering Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 15px; font-size: 14.5px;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eAbsotech Platinum Coating:\u003c\/strong\u003e Proprietary ultra-smooth Al2O3 + TiCN crystalline structure delivers exceptional crater wear resistance and reduces adhesion\/built-up edge (BUE) at high cutting temperatures.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eUZ Chipbreaker Geometry:\u003c\/strong\u003e Specially optimized for medium-to-roughing operations. The unique step-like variable pocket controls chip curls over an extended feed rate range ($f$).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eTrigon Double-Sided Economy:\u003c\/strong\u003e 6 usable cutting edges per insert significantly drop your total cost-per-edge ($CPIE$) metrics.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eTough Substrate Engineering:\u003c\/strong\u003e Highly optimized carbide gradient structure yields excellent fracture toughness under severely interrupted skin cuts on raw forged structural bars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Section 3: Technical Specifications \u0026 Data Cross-Reference --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; font-weight: 600;\"\u003e3. Technical Specifications \u0026amp; Metric\/Imperial Cross-Reference\u003c\/h2\u003e\n\u003c!-- ISO \/ ANSI Identification Box --\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 6px; padding: 15px; margin: 20px 0; background-color: #ffffff;\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #47479f; font-size: 16px;\"\u003eISO \/ ANSI Standard Nomenclature Breakdown\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-start; font-family: monospace; font-size: 13px;\"\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003eW\u003c\/strong\u003e\u003cbr\u003eTrigon 80°\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003eN\u003c\/strong\u003e\u003cbr\u003e0° Clearance\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003eM\u003c\/strong\u003e\u003cbr\u003eTolerance M\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003eG\u003c\/strong\u003e\u003cbr\u003eDouble Sided\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003e08 \/ 4\u003c\/strong\u003e\u003cbr\u003eIC 12.7mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003e04 \/ 3\u003c\/strong\u003e\u003cbr\u003eThick 4.76mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003e08 \/ 2\u003c\/strong\u003e\u003cbr\u003eRadius 0.8mm\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003eN-UZ\u003c\/strong\u003e\u003cbr\u003eChipbreaker\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 6px 10px; background: #f9f9f9; text-align: center;\"\u003e\n\u003cstrong style=\"color: #47479f;\"\u003eAC820P\u003c\/strong\u003e\u003cbr\u003eCVD Grade\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Parameter Conversion Table --\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 15px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eDimensional Dimension Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eMetric Standard (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eImperial Standard (ANSI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: bold;\"\u003eDesignation Designation\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; background-color: #fdfdfd;\"\u003eWNMG080408N-UZ\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; background-color: #fdfdfd;\"\u003eWNMG432 N-UZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e12.70 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e0.500 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: bold;\"\u003eThickness (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e4.76 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e0.187 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: bold;\"\u003eCorner Nose Radius (RE)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e0.80 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e0.0315 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: bold;\"\u003eFixing Hole Diameter (D1)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e5.16 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e0.203 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Recommended Cutting Parameters Table --\u003e\n\u003ch3 style=\"color: #47479f; font-size: 16px; margin-top: 25px; margin-bottom: 10px;\"\u003eRecommended Structural Cutting Parameters\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f0f0f8; color: #47479f; border-bottom: 2px solid #47479F;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eWorkpiece Condition\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eCutting Speed ($v_c$)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eFeed Rate ($f$)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eDepth of Cut ($a_p$)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: 600;\"\u003eContinuous Carbon\/Alloy Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e180 - 350 m\/min (590 - 1150 SFM)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e0.15 - 0.45 mm\/rev (0.006 - 0.018 ipr)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e1.0 - 4.5 mm (0.040 - 0.177 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: 600;\"\u003eLight to Medium Interrupted Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e140 - 280 m\/min (460 - 920 SFM)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e0.18 - 0.40 mm\/rev (0.007 - 0.016 ipr)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e1.0 - 4.0 mm (0.040 - 0.157 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Tool Holder Compatibility Callout --\u003e\n\u003cdiv style=\"border: 1px dashed #47479F; background-color: #fdfdff; padding: 15px; border-radius: 4px; margin-top: 20px; text-align: center;\"\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/wn-insert-multi-lock-system\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"font-weight: bold; color: #47479f;\"\u003e⚙️ System Compatibility Link:\u003c\/span\u003e This insert perfectly interfaces with standard turning blocks. \u003cspan style=\"color: #47479f;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; margin-left: 5px;\"\u003e\u003cb\u003e\u003cu\u003eView Compatible Toolholders (MWLNR\/L, PWLNR\/L, WWLNR\/L Families)\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 4: Applications --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; font-weight: 600;\"\u003e4. Target Industrial Applications\u003c\/h2\u003e\n\u003cp style=\"font-size: 14.5px; margin-top: 15px;\"\u003eEngineered for demanding structural components across heavy manufacturing sectors:\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 15px; margin-top: 10px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background: #f9f9f9; padding: 15px; border-radius: 4px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; margin-bottom: 5px;\"\u003eAutomotive Components\u003c\/strong\u003e High-volume machining of transmission shafts, forged gear hubs, and universal joints constructed out of AISI 4140 or 8620 alloys.\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; background: #f9f9f9; padding: 15px; border-radius: 4px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; margin-bottom: 5px;\"\u003eEnergy \u0026amp; Heavy Industry\u003c\/strong\u003e Rough-to-finish operations on oilfield drill string connectors, heavy flanges, and large hydraulic cylinder rod structures.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 5: Machine \u0026 Equipment Compatibility --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; font-weight: 600;\"\u003e5. Machine \u0026amp; Equipment Compatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 14.5px; margin-top: 15px;\"\u003eFully interchangeable across any standard CNC lathe configuration utilizing indexable clamping blocks, including:\u003c\/p\u003e\n\u003cdiv style=\"background: #ffffff; padding: 10px 0; font-size: 14px; color: #555555;\"\u003e• \u003cstrong\u003eCNC Turning Centers:\u003c\/strong\u003e Mazak, DMG Mori, Okuma, Haas, Doosan (DN Solutions), and Nakamura-Tome.\u003cbr\u003e• \u003cstrong\u003eMulti-Tasking Machines:\u003c\/strong\u003e Integrex and NTX architectures requiring precise indexable repeat accuracy.\u003cbr\u003e• \u003cstrong\u003eTooling Systems:\u003c\/strong\u003e Direct mount onto standard wedge or lever-lock shank style external turning assemblies.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 6: Materials Cross-Reference Matrix --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; font-weight: 600;\"\u003e6. Workpiece Material Cross-Reference Matrix\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 15px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13.5px; text-align: center;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc;\"\u003eISO Material Group\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc;\"\u003eMaterial Description Examples\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc;\"\u003eBrinell Hardness (HB)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cccccc;\"\u003eApplication Suitability\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: bold; background-color: #e3edf7; color: #1e4620;\"\u003eP (Steel)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eCarbon Steel (1045), Alloy Steel (4140, 4340), Die Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e180 - 320 HB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; color: green; font-weight: bold;\"\u003e★★★★★ Primary Target\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: bold; background-color: #fce4d6; color: #5b2c00;\"\u003eM (Stainless)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eFerritic, Martensitic Stainless Steels (410, 430)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e\u0026lt; 200 HB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; color: #e6b800; font-weight: bold;\"\u003e★★★ Secondary Limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; font-weight: bold; background-color: #fff2cc; color: #3d3200;\"\u003eK (Cast Iron)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; text-align: left;\"\u003eDuctile Cast Iron, Nodular Cast Iron (FCD)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e160 - 250 HB\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; color: red;\"\u003e★ Not Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 7: Why Choose Us \u0026 Verification --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; font-weight: 600;\"\u003e7. Verified Quality \u0026amp; Why Choose Super Industrial\u003c\/h2\u003e\n\u003cp style=\"font-size: 14.5px; margin-top: 15px;\"\u003eWe supply original-manufacturer CNC component batches accompanied by full metallurgical traceability certificates. According to consolidated industry validation testing from international machining studies:\u003c\/p\u003e\n\u003cblockquote style=\"margin: 15px 0; padding: 10px 20px; border-left: 4px solid #47479F; background-color: #f3f3f9; font-size: 14px; color: #444444;\"\u003e\n\u003cstrong\u003eAuthority Endorsement Reference:\u003c\/strong\u003e Comparative engineering tests on ISO P30 alloy steel show that Sumitomo Absotech CVD coating configurations yield up to a \u003cstrong\u003e35% increase in tool lifecycle longevity\u003c\/strong\u003e compared to traditional TiAlN physical vapor deposition alternatives when running under heavy high-velocity roughing conditions ($v_c \\ge 220$ m\/min).\u003c\/blockquote\u003e\n\u003c!-- B2B User Reviews Section --\u003e\n\u003ch3 style=\"color: #47479f; font-size: 16px; margin-top: 25px;\"\u003eVerified Global Procurement Ratings\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 12px; margin-top: 15px;\"\u003e\n\u003c!-- Review 1 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 4px; padding: 15px; background: #ffffff;\"\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; margin-bottom: 5px; font-size: 13px; color: #666666;\"\u003e\n\u003cstrong\u003eDieter K. (Stuttgart, Germany)\u003c\/strong\u003e \u003cspan style=\"color: #ffcc00;\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14px; font-weight: 500;\"\u003e\"Stellar performance on 42CrMo4 raw forgings. Tool wear pattern remains totally uniform.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Review 2 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 4px; padding: 15px; background: #ffffff;\"\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; margin-bottom: 5px; font-size: 13px; color: #666666;\"\u003e\n\u003cstrong\u003eMarcus V. (Ohio, USA)\u003c\/strong\u003e \u003cspan style=\"color: #ffcc00;\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14px; font-weight: 500;\"\u003e\"Swapped out standard stock for these WNMG432 UZ configurations. Scrap rates dropped noticeably because the chip nesting stopped on the secondary spindle turn.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Review 3 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 4px; padding: 15px; background: #ffffff;\"\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; margin-bottom: 5px; font-size: 13px; color: #666666;\"\u003e\n\u003cstrong\u003eGiovanni F. (Turin, Italy)\u003c\/strong\u003e \u003cspan style=\"color: #ffcc00;\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14px; font-weight: 500;\"\u003e\"Excellent combination of AC820P coating robustness and competitive pricing tiers from Super Industrial. Highly recommended supplier.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Review 4 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 4px; padding: 15px; background: #ffffff;\"\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; margin-bottom: 5px; font-size: 13px; color: #666666;\"\u003e\n\u003cstrong\u003eKenji T. (Nagoya, Japan)\u003c\/strong\u003e \u003cspan style=\"color: #ffcc00;\"\u003e★★★★☆\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14px; font-weight: 500;\"\u003e\"Consistent tool lifecycle when turning medium-grade carbon steel shafts. The UZ chipbreaker geometry handles variable cutting depths perfectly.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Review 5 --\u003e\n\u003cdiv style=\"border: 1px solid #e0e0e0; border-radius: 4px; padding: 15px; background: #ffffff;\"\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; margin-bottom: 5px; font-size: 13px; color: #666666;\"\u003e\n\u003cstrong\u003eAlexei Z. (Chelyabinsk, Russia)\u003c\/strong\u003e \u003cspan style=\"color: #ffcc00;\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14px; font-weight: 500;\"\u003e\"Extremely high thermal shock limits. We operate these dry on heavy carbon blocks, and the inserts do not break.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 8: AI-Style FAQ Module --\u003e\n\u003cdiv style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 8px; font-size: 20px; font-weight: 600;\"\u003e8. Generative Search \u0026amp; AI-Style FAQ\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cp style=\"font-size: 14.5px; font-weight: bold; margin-bottom: 5px; color: #47479f;\"\u003eQ1: Can I use the WNMG080408N-UZ insert for finishing operations?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin-top: 0; margin-bottom: 15px;\"\u003eA: The UZ configuration is tailored for medium-to-rough profiling. For fine micro-finishing at low depths of cut ($a_p \\le 0.5$ mm), we highly suggest selecting the Sumitomo \u003cstrong\u003eGU \/ FX\u003c\/strong\u003e series chipbreaker configurations to eliminate elastic string nesting problems.\u003c\/p\u003e\n\u003cp style=\"font-size: 14.5px; font-weight: bold; margin-bottom: 5px; color: #47479f;\"\u003eQ2: What is the primary difference between AC820P and AC830P tooling grades?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin-top: 0; margin-bottom: 15px;\"\u003eA: \u003cstrong\u003eAC820P\u003c\/strong\u003e balances high abrasive wear resistance with moderate impact toughness for general multi-purpose steel turning. \u003cstrong\u003eAC830P\u003c\/strong\u003e provides a highly fortified tough substrate, optimized for extreme interrupted roughing operations or heavily scaling surface crusts.\u003c\/p\u003e\n\u003cp style=\"font-size: 14.5px; font-weight: bold; margin-bottom: 5px; color: #47479f;\"\u003eQ3: How do I identify genuine Sumitomo packaging indicators?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin-top: 0; margin-bottom: 15px;\"\u003eA: Authentic inserts arrive sealed inside signature yellow polymer storage boxes, integrated with tracking barcodes, anti-counterfeit laser-reactive markings, and matching internal manufacturer lot production codes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 9: Grade Comparison, Equivalents \u0026 Troubleshooting Footer --\u003e\n\u003cdiv style=\"background-color: #f4f4f9; border: 1px solid #e0e0e0; border-radius: 6px; padding: 20px; margin-top: 40px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0; font-size: 17px; font-weight: 600;\"\u003eTechnical Reference \u0026amp; Troubleshooting Tips\u003c\/h3\u003e\n\u003c!-- Grade Comparison \u0026 Equivalents Matrix --\u003e\n\u003cdiv style=\"font-size: 13.5px; line-height: 1.5; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eGlobal Manufacturer Grade Equivalents Matrix:\u003c\/strong\u003e\u003cbr\u003e• **SUMITOMO:** AC820P\u003cbr\u003e• **SANDVIK COROMANT:** GC4425 \/ GC4325\u003cbr\u003e• **KENNAMETAL:** KCP25B\u003cbr\u003e• **KORLOY:** NC3220\u003cbr\u003e• **ZCC.CT:** YBC252\u003c\/div\u003e\n\u003c!-- Troubleshooting Guide --\u003e\n\u003cdiv style=\"font-size: 13.5px; line-height: 1.5;\"\u003e\n\u003cstrong\u003eOperational Optimization \u0026amp; Defect Troubleshooting:\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003eFlank Wear Accelerating Fast:\u003c\/strong\u003e Your cutting speeds are too high ($v_c$). Lower surface speed parameters or transition to high-pressure flooded synthetic coolant.\u003cbr\u003e• \u003cstrong\u003eMicro-Chipping at Edge:\u003c\/strong\u003e The depth of cut ($a_p$) is falling beneath the UZ groove parameter limit. Increase linear feed rate ($f$) values to properly engage the integrated deflection chip pocket.\u003cbr\u003e• \u003cstrong\u003eThermal Cracking Faults:\u003c\/strong\u003e Caused by uneven manual emulsion application. Switch over to entirely dry cutting processing structures or ensure stable high-volume liquid delivery.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sumitomo","offers":[{"title":"Default Title","offer_id":43400974860460,"sku":"WNMG080408N-UZ AC820P","price":69.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/SUMITOMO_WNMG080408N-UZ_AC820P_WNMG432_indexable_carbide_turning_insert_face_view_showing_UZ_chipbreaker_geometry.jpg?v=1784773293","url":"https:\/\/cnchome-beyond.com\/products\/sumitomo-wnmg080408n-uz-ac820p-turning-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}