{"product_id":"lamina-wnmg080404nn-wnmg080408nn-lt10-trigon-carbide-turning-insert","title":"LAMINA WNMG080404NN LT10 \u0026 WNMG080408NN LT10 (WNMG 431NN \/ WNMG 432NN)","description":"\u003c!-- LAMINA WNMG Series Product Detail Page --\u003e\n\u003cstyle\u003e\n  .lamina-wrapper {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #222222;\n    line-height: 1.6;\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: 15px;\n    box-sizing: border-box;\n  }\n  \n  \/* Typography and Section Headers *\/\n  .lamina-h1-title {\n    background-color: #47479F;\n    color: #FFFFFF !important;\n    padding: 24px 20px;\n    border-radius: 8px;\n    font-size: 26px;\n    font-weight: 700;\n    margin-bottom: 25px;\n    text-align: center;\n    box-shadow: 0 4px 12px rgba(71, 71, 159, 0.25);\n  }\n  .lamina-h2-section {\n    color: #FFFFFF !important;\n    background-color: #47479F;\n    padding: 12px 18px;\n    border-radius: 6px;\n    font-size: 20px;\n    font-weight: 600;\n    margin-top: 35px;\n    margin-bottom: 20px;\n  }\n  \n  \/* Containers \u0026 Cards *\/\n  .lamina-box-card {\n    border: 1px solid #E0E0E8;\n    background-color: #FAFAFC;\n    padding: 22px;\n    border-radius: 8px;\n    margin-bottom: 22px;\n  }\n  .lamina-highlight-banner {\n    border-left: 5px solid #47479F;\n    background-color: #F0F0F8;\n    padding: 18px 22px;\n    margin: 22px 0;\n    border-radius: 0 6px 6px 0;\n  }\n  \n  \/* Responsive Tables *\/\n  .lamina-table-responsive {\n    overflow-x: auto;\n    margin-bottom: 25px;\n    -webkit-overflow-scrolling: touch;\n  }\n  .lamina-data-table {\n    width: 100%;\n    border-collapse: collapse;\n    text-align: left;\n    font-size: 14px;\n    min-width: 650px;\n  }\n  .lamina-data-table th {\n    background-color: #47479F;\n    color: #FFFFFF !important;\n    padding: 12px 15px;\n    border: 1px solid #47479F;\n    font-weight: 600;\n  }\n  .lamina-data-table td {\n    padding: 11px 15px;\n    border: 1px solid #E2E2E8;\n  }\n  .lamina-data-table tr:nth-child(even) {\n    background-color: #F4F4FA;\n  }\n\n  \/* ISO Code Breakdown Grid *\/\n  .lamina-code-grid {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 10px;\n    margin: 20px 0;\n  }\n  .lamina-code-card {\n    border: 2px solid #47479F;\n    background-color: #FFFFFF;\n    padding: 12px 8px;\n    border-radius: 8px;\n    text-align: center;\n    flex: 1 1 100px;\n    box-sizing: border-box;\n  }\n  .lamina-code-card strong {\n    color: #47479F;\n    font-size: 18px;\n    display: block;\n    margin-bottom: 4px;\n  }\n  .lamina-code-card span {\n    font-size: 11px;\n    color: #555555;\n    line-height: 1.3;\n    display: block;\n  }\n\n  \/* Holder Link Callout *\/\n  .lamina-holder-callout {\n    border: 2px dashed #47479F;\n    background-color: #F0F0F8;\n    padding: 18px;\n    border-radius: 8px;\n    text-align: center;\n    margin: 22px 0;\n  }\n  .lamina-holder-callout a {\n    color: #47479F;\n    font-weight: bold;\n    text-decoration: underline;\n    font-size: 16px;\n  }\n\n  \/* Reviews Layout *\/\n  .lamina-reviews-grid {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 15px;\n  }\n  .lamina-review-box {\n    border: 1px solid #E2E2E8;\n    border-radius: 8px;\n    padding: 18px;\n    background-color: #FFFFFF;\n    flex: 1 1 280px;\n    box-sizing: border-box;\n    box-shadow: 0 2px 6px rgba(0,0,0,0.03);\n  }\n  .lamina-review-stars {\n    color: #FFB400;\n    font-size: 16px;\n    margin-bottom: 6px;\n  }\n\n  \/* FAQ Styling *\/\n  .lamina-faq-item {\n    border-bottom: 1px solid #E2E2E8;\n    padding: 16px 0;\n  }\n  .lamina-faq-item:last-child {\n    border-bottom: none;\n  }\n  .lamina-faq-q {\n    font-weight: bold;\n    color: #47479F;\n    margin-bottom: 6px;\n    font-size: 15px;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"lamina-wrapper\"\u003e\n\u003c!-- Main H1 Header --\u003e\n\u003ch1 class=\"lamina-h1-title\"\u003eLAMINA WNMG080404NN LT10 \u0026amp; WNMG080408NN LT10 Trigon Carbide Turning Inserts\u003c\/h1\u003e\n\u003c!-- 1. Product Overview (H2) --\u003e\n\u003ch2 class=\"lamina-h2-section\"\u003e1. Product Overview\u003c\/h2\u003e\n\u003cdiv class=\"lamina-box-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eAI Assistant Intent-Driven Search Query:\u003c\/strong\u003e \u003cem\u003e\"Which 80-degree trigon double-sided carbide insert is best for heavy-duty roughing and finishing on stainless steel and carbon steel with 6 cutting edges?\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLAMINA WNMG080404NN LT10\u003c\/strong\u003e and \u003cstrong\u003eWNMG080408NN LT10\u003c\/strong\u003e (ANSI Designation: \u003cstrong\u003eWNMG 431NN LT10 \/ WNMG 432NN LT10\u003c\/strong\u003e) represent industry-leading 80° trigon negative carbide turning inserts engineered for high-efficiency turning, facing, and profiling operations across steel, stainless steel, cast iron, and high-temperature alloys.\u003c\/p\u003e\n\u003cp\u003eLeveraging LAMINA's proprietary \u003cstrong\u003eLT10 grade\u003c\/strong\u003e—a premium sub-micron substrate protected by a multi-layer PVD TiAlN (Titanium Aluminum Nitride) coating—these inserts provide exceptional crater wear resistance, high thermal stability up to 900°C, and remarkable cutting edge strength. Featuring the universal \u003cstrong\u003eNN general-purpose neutral chipbreaker geometry\u003c\/strong\u003e, these trigon inserts combine the structural robustness of an 80° square insert with the versatility of a diamond geometry, providing 6 usable cutting edges per insert for optimized cost-per-edge performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 2. Key Features (H2) --\u003e\n\u003ch2 class=\"lamina-h2-section\"\u003e2. Key Features\u003c\/h2\u003e\n\u003cdiv class=\"lamina-box-card\"\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Usable Cutting Edges:\u003c\/strong\u003e Double-sided 80° trigon (W-shape) design delivers 6 economical cutting corners, drastically reducing per-edge tooling costs compared to CNMG or TNMG inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary LT10 PVD TiAlN Coating:\u003c\/strong\u003e Multi-layer physical vapor deposition provides high micro-hardness and oxidation resistance, eliminating notch wear and thermal cracking under high-speed dry or wet machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal NN Chipbreaker Geometry:\u003c\/strong\u003e Smoothly contoured 3D rake groove ensures precise chip breaking across medium-finishing (Ap 0.5mm) to heavy-roughing (Ap 3.5mm) regimes without vibration or chatter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Sub-Micron Matrix:\u003c\/strong\u003e Balances superior flank wear resistance with structural impact toughness, making it highly reliable during interrupted cuts and forging skin removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 1832 \u0026amp; ANSI B211.5 Standardized:\u003c\/strong\u003e Fully compatible with standardized MWLNR \/ MWLNL external turning toolholders and WWLNR \/ WWLNL boring bars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 3. Technical Specifications \u0026 Coding (H2) --\u003e\n\u003ch2 class=\"lamina-h2-section\"\u003e3. Technical Specifications \u0026amp; ISO\/ANSI Coding Breakdown\u003c\/h2\u003e\n\u003cdiv class=\"lamina-box-card\"\u003e\n\u003ch3\u003eISO 1832 \u0026amp; ANSI B211.5 Model Code Breakdown\u003c\/h3\u003e\n\u003cp\u003eDecoding every character in the \u003cstrong\u003eWNMG 080408 NN - LT10\u003c\/strong\u003e designation:\u003c\/p\u003e\n\u003c!-- ISO Code Boxes --\u003e\n\u003cdiv class=\"lamina-code-grid\"\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003eW\u003c\/strong\u003e \u003cspan\u003eShape\u003cbr\u003e(80° Trigon)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e \u003cspan\u003eClearance\u003cbr\u003e(0° Negative)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e \u003cspan\u003eTolerance\u003cbr\u003e(Class M Precision)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003eG\u003c\/strong\u003e \u003cspan\u003eFixing \/ Feature\u003cbr\u003e(Pin\/Clamp Hole)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003e08 \/ 4\u003c\/strong\u003e \u003cspan\u003eEdge Length\u003cbr\u003e(8.7mm \/ 1\/2\" I.C.)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003e04 \/ 3\u003c\/strong\u003e \u003cspan\u003eThickness\u003cbr\u003e(4.76mm \/ 3\/16\")\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003e04\/08 (1\/2)\u003c\/strong\u003e \u003cspan\u003eNose Radius\u003cbr\u003e(0.4mm \/ 0.8mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003eNN\u003c\/strong\u003e \u003cspan\u003eChipbreaker\u003cbr\u003e(Neutral Medium)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003eLT10\u003c\/strong\u003e \u003cspan\u003eSubstrate Grade\u003cbr\u003e(PVD TiAlN)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Holder Link Callout --\u003e\n\u003cdiv class=\"lamina-holder-callout\"\u003e\n\u003cspan\u003eMatched Lathe Toolholders \u0026amp; Boring Bars: \u003c\/span\u003e \u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/wn-insert-multi-lock-system\" target=\"_blank\" rel=\"noopener\"\u003eView Compatible MWLNR \/ MWLNL \u0026amp; WWLNR External \/ Internal Turning Toolholders →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3\u003eMetric vs. Imperial Dimension Comparison\u003c\/h3\u003e\n\u003cdiv class=\"lamina-table-responsive\"\u003e\n\u003ctable class=\"lamina-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Parameter\u003c\/th\u003e\n\u003cth\u003eMetric Designation (ISO 1832)\u003c\/th\u003e\n\u003cth\u003eImperial Designation (ANSI B211.5)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Model 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWNMG 080404NN LT10\u003c\/td\u003e\n\u003ctd\u003eWNMG 431NN LT10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Model 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWNMG 080408NN LT10\u003c\/td\u003e\n\u003ctd\u003eWNMG 432NN LT10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInscribed Circle (I.C.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.70 mm\u003c\/td\u003e\n\u003ctd\u003e0.500\" (1\/2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness (S)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.76 mm\u003c\/td\u003e\n\u003ctd\u003e0.187\" (3\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCorner Radius (r) - 04 Variant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4 mm\u003c\/td\u003e\n\u003ctd\u003e0.0156\" (1\/64\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCorner Radius (r) - 08 Variant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.8 mm\u003c\/td\u003e\n\u003ctd\u003e0.0312\" (1\/32\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFixing Hole Diameter (d1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.16 mm\u003c\/td\u003e\n\u003ctd\u003e0.203\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eRecommended Cutting Parameters (Feeds \u0026amp; Speeds)\u003c\/h3\u003e\n\u003cp\u003eOptimized cutting speeds, feeds, and depths of cut for various ISO workpiece groups:\u003c\/p\u003e\n\u003cdiv class=\"lamina-table-responsive\"\u003e\n\u003ctable class=\"lamina-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkpiece Material Group (ISO 513)\u003c\/th\u003e\n\u003cth\u003eRecommended Operating Parameters (Vc, Fn, Ap)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO P: Carbon Steel \u0026amp; Alloy Steel (\u0026lt; 300 HB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 160 - 280 m\/min (525 - 920 SFM)\u003cbr\u003eFeed Rate (Fn): 0.12 - 0.35 mm\/rev (0.005\" - 0.014\"\/rev)\u003cbr\u003eDepth of Cut (Ap): 0.6 - 3.5 mm (0.024\" - 0.14\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO M: Stainless Steel (304, 316L, 17-4PH)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 120 - 210 m\/min (390 - 690 SFM)\u003cbr\u003eFeed Rate (Fn): 0.10 - 0.28 mm\/rev (0.004\" - 0.011\"\/rev)\u003cbr\u003eDepth of Cut (Ap): 0.5 - 3.0 mm (0.02\" - 0.12\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO K: Ductile Iron \u0026amp; Gray Cast Iron\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 140 - 240 m\/min (460 - 785 SFM)\u003cbr\u003eFeed Rate (Fn): 0.15 - 0.38 mm\/rev (0.006\" - 0.015\"\/rev)\u003cbr\u003eDepth of Cut (Ap): 0.8 - 3.5 mm (0.03\" - 0.14\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO S: High-Temp Alloys (Inconel, Titanium - Light Duty)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 40 - 75 m\/min (130 - 245 SFM)\u003cbr\u003eFeed Rate (Fn): 0.08 - 0.20 mm\/rev (0.003\" - 0.008\"\/rev)\u003cbr\u003eDepth of Cut (Ap): 0.4 - 2.0 mm (0.015\" - 0.08\")\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!-- 4. Applications (H2) --\u003e\n\u003ch2 class=\"lamina-h2-section\"\u003e4. Product Applications\u003c\/h2\u003e\n\u003cdiv class=\"lamina-box-card\"\u003e\n\u003cp\u003eLAMINA WNMG LT10 inserts are versatile workhorses across general lathe machining:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy External Turning \u0026amp; Facing:\u003c\/strong\u003e High material removal rate (MRR) operations on cylindrical shafts, flanges, and heavy forgings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfiling \u0026amp; Shoulder Facing:\u003c\/strong\u003e 80° trigon shape accommodates 95° approach angles for square shoulder turning without edge interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupted Cutting:\u003c\/strong\u003e Machining keyway shafts, hex stock, or cast parts with sand inclusions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 5. Compatibility (H2) --\u003e\n\u003ch2 class=\"lamina-h2-section\"\u003e5. Compatible Toolholders \u0026amp; CNC Equipment\u003c\/h2\u003e\n\u003cdiv class=\"lamina-box-card\"\u003e\n\u003cp\u003eStandardized double-sided negative design with 6 edges:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Turning Toolholders:\u003c\/strong\u003e MWLNR \/ MWLNL 2020K08, MWLNR \/ MWLNL 2525M08, PWLNR \/ PWLNL lever-clamp series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Boring Bars:\u003c\/strong\u003e A32S-MWLNR08, A40T-MWLNR08 internal boring bar assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Machine Compatibility:\u003c\/strong\u003e Mazak, Haas, Doosan (DN Solutions), Okuma, DMG MORI, Hyundai WIA, Citizen CNC Lathes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 6. Material Comparison (H2) --\u003e\n\u003ch2 class=\"lamina-h2-section\"\u003e6. Material \u0026amp; Grade Comparison\u003c\/h2\u003e\n\u003cdiv class=\"lamina-table-responsive\"\u003e\n\u003ctable class=\"lamina-data-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade \/ Coating Type\u003c\/th\u003e\n\u003cth\u003eCoating Composition\u003c\/th\u003e\n\u003cth\u003eThermal Resistance\u003c\/th\u003e\n\u003cth\u003eImpact Toughness\u003c\/th\u003e\n\u003cth\u003ePrimary Workpiece Focus\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLAMINA LT10 (Featured)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePVD Multi-Layer TiAlN\u003c\/td\u003e\n\u003ctd\u003eVery High (\u0026gt; 900°C)\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eUniversal Steel (P10-P30) \u0026amp; Stainless Steel (M10-M25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConventional CVD Grade (P25)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCVD TiCN + Al2O3 + TiN\u003c\/td\u003e\n\u003ctd\u003eExtreme (\u0026gt; 1000°C)\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eContinuous high-speed rough turning of carbon steels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUncoated Carbide Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (Sub-micron Grain)\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eVery High\u003c\/td\u003e\n\u003ctd\u003eNon-ferrous machining (Aluminum 6061, Brass, Plastics)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- 7. Why Choose Us \u0026 Reviews (H2) --\u003e\n\u003ch2 class=\"lamina-h2-section\"\u003e7. Why Choose LAMINA \u0026amp; Verified Global Reviews\u003c\/h2\u003e\n\u003cdiv class=\"lamina-box-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe LAMINA Advantage:\u003c\/strong\u003e Engineered under strict Swiss \/ Israeli production standards, LAMINA Technologies pioneers the \"Multi-Mat\" concept—allowing a single insert grade to cut steel, stainless steel, and iron seamlessly. Fully compliant with ISO 9001 and ISO 14001 international manufacturing certifications.\u003c\/p\u003e\n\u003ch3\u003eVerified Global B2B Customer Reviews\u003c\/h3\u003e\n\u003cdiv class=\"lamina-reviews-grid\"\u003e\n\u003cdiv class=\"lamina-review-box\"\u003e\n\u003cdiv class=\"lamina-review-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eHans Weber (Germany)\u003c\/strong\u003e \u003csmall\u003e- Senior Manufacturing Engineer\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Die LT10 WNMG080408NN Wendeplatten sind hervorragend. Having 6 cutting edges instead of 4 compared to CNMG gives us a direct 30% saving in consumable costs per batch.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-review-box\"\u003e\n\u003cdiv class=\"lamina-review-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eDavid Miller (United States)\u003c\/strong\u003e \u003csmall\u003e- Machine Shop Owner\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"We run WNMG 432NN on 304 stainless shafts on our Haas ST-30. The TiAlN PVD coating holds up against notch wear way better than our previous CVD inserts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-review-box\"\u003e\n\u003cdiv class=\"lamina-review-stars\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eMatteo Rossi (Italy)\u003c\/strong\u003e \u003csmall\u003e- CNC Program Manager\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Ottima finitura superficiale. The NN chipbreaker breaks chips cleanly even at lower depths of cut. Quick delivery and robust packaging.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-review-box\"\u003e\n\u003cdiv class=\"lamina-review-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eKenji Sato (Japan)\u003c\/strong\u003e \u003csmall\u003e- Production Quality Lead\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Dimensional tolerance on the WNMG080404NN is extremely precise. Edge repeatability when flipping corners is under 0.01mm.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-review-box\"\u003e\n\u003cdiv class=\"lamina-review-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eRobert Taylor (United Kingdom)\u003c\/strong\u003e \u003csmall\u003e- Precision Machinist\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Great versatility. We cut 4140 steel and 316L without needing to switch tool turrets or insert grades. Highly recommended for job shops.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 8. AI-Style FAQ (H2) --\u003e\n\u003ch2 class=\"lamina-h2-section\"\u003e8. Frequently Asked Questions (AI \u0026amp; GEO \/ AEO Optimized)\u003c\/h2\u003e\n\u003cdiv class=\"lamina-box-card\"\u003e\n\u003cdiv class=\"lamina-faq-item\"\u003e\n\u003cdiv class=\"lamina-faq-q\"\u003eQ1: Why choose a WNMG trigon insert over a standard CNMG diamond insert?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e A WNMG insert features an 80° trigon geometry that offers 6 usable cutting corners (3 per side), whereas a CNMG diamond insert only offers 4 usable cutting corners (2 per side). WNMG uses the same 95° approach angle in MWLNR holders, providing equal clearance while delivering a 50% increase in cutting edges per insert.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-faq-item\"\u003e\n\u003cdiv class=\"lamina-faq-q\"\u003eQ2: What is the main difference between WNMG080404NN and WNMG080408NN?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e The difference lies in the nose radius (Corner Radius). WNMG080404NN has a 0.4mm (1\/64\") radius, which generates lower radial forces and is optimal for light finishing and thin-walled parts. WNMG080408NN has a 0.8mm (1\/32\") radius, offering stronger edge toughness for medium roughing and higher feed rates.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-faq-item\"\u003e\n\u003cdiv class=\"lamina-faq-q\"\u003eQ3: Can LAMINA LT10 grade handle interrupted cutting on steel forgings?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e Yes. The sub-micron substrate in LT10 possesses exceptional fracture toughness combined with high PVD coating adhesion, making it highly resistance to mechanical shocks during interrupted cuts or turning cast steel skin.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Technical Reference \u0026 Troubleshooting Matrix --\u003e\n\u003cdiv class=\"lamina-highlight-banner\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #47479f;\"\u003eGrade Comparison, Equivalent Models \u0026amp; Troubleshooting Matrix\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAuthoritative Industry Standards Compliance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; font-size: 13px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 1832:2017:\u003c\/strong\u003e Indexable inserts for cutting tools — Designation system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI B211.5:\u003c\/strong\u003e Standard identification system for indexable carbide inserts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #CCCCCC; margin: 15px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eEquivalent Grade Cross-Reference Matrix:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003eLAMINA LT10 is cross-compatible with: \u003cem\u003eSandvik GC2015 \/ GC1125, Kennametal KCU10 \/ KC5010, Iscar IC907 \/ IC908, Seco TS2000, TaeguTec TT9080, Tungaloy AH725\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTroubleshooting Guide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; font-size: 13px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlank Wear (Excessive):\u003c\/strong\u003e Lower cutting speed (Vc) by 15-20%; check coolant pressure and flow concentration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipping \/ Edge Fracture:\u003c\/strong\u003e Switch to a larger nose radius (from 0.4mm to 0.8mm); reduce feed rate (Fn).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-Up Edge (BUE):\u003c\/strong\u003e Increase cutting speed (Vc) to raise cutting zone temperature; use wet coolant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWorkpiece Material Suitability Matrix:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; background-color: #ffffff; padding: 8px; border-radius: 4px; border: 1px solid #DDDDDD;\"\u003e\u003ccode\u003eISO P (Steel): Superior | ISO M (Stainless Steel): Superior | ISO K (Cast Iron): Good | ISO N (Non-Ferrous): Fair | ISO S (Superalloys): Conditional\u003c\/code\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- End LAMINA Product Detail Page --\u003e","brand":"LAMINA","offers":[{"title":"WNMG080404NN LT10 (For P M)","offer_id":42577043488940,"sku":"","price":58.89,"currency_code":"USD","in_stock":true},{"title":"WNMG080408NN LT10 (For P M)","offer_id":42577043554476,"sku":"","price":58.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/LAMINA_WNMG080404NN_LT10_80_degree_trigon_carbide_turning_insert_front_view.jpg?v=1791073054","url":"https:\/\/cnchome-beyond.com\/products\/lamina-wnmg080404nn-wnmg080408nn-lt10-trigon-carbide-turning-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}