{"product_id":"lamina-vnmg160404nn-vnmg160408nn-lt10-diamond-turning-insert","title":"LAMINA VNMG160404NN LT10 \/ VNMG160408NN LT10 (VNMG 331NN \/ VNMG 332NN)","description":"\u003c!-- LAMINA VNMG Series Product Detail Page --\u003e\n\u003cstyle\u003e\n  .lamina-wrapper {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, Cantarell, \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", 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  \/* Heading Styles *\/\n  .lamina-h1-title {\n    background-color: #47479F;\n    color: #FFFFFF !important;\n    padding: 22px 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 10px rgba(71, 71, 159, 0.2);\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  \/* Card Containers *\/\n  .lamina-box-card {\n    border: 1px solid #E0E0E8;\n    background-color: #FAFAFC;\n    padding: 20px;\n    border-radius: 8px;\n    margin-bottom: 20px;\n  }\n  .lamina-highlight-banner {\n    border-left: 5px solid #47479F;\n    background-color: #F0F0F8;\n    padding: 16px 20px;\n    margin: 20px 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: 600px;\n  }\n  .lamina-data-table th {\n    background-color: #47479F;\n    color: #FFFFFF !important;\n    padding: 12px 14px;\n    border: 1px solid #47479F;\n    font-weight: 600;\n  }\n  .lamina-data-table td {\n    padding: 10px 14px;\n    border: 1px solid #E2E2E8;\n  }\n  .lamina-data-table tr:nth-child(even) {\n    background-color: #F4F4FA;\n  }\n\n  \/* ISO Code Explanatory Boxes *\/\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 110px;\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 Box *\/\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 Grid *\/\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: 16px;\n    background-color: #FFFFFF;\n    flex: 1 1 280px;\n    box-sizing: border-box;\n    box-shadow: 0 2px 5px 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 Section *\/\n  .lamina-faq-item {\n    border-bottom: 1px solid #E2E2E8;\n    padding: 14px 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  }\n\u003c\/style\u003e\n\u003cdiv class=\"lamina-wrapper\"\u003e\n\u003c!-- Main H1 Header --\u003e\n\u003ch1 class=\"lamina-h1-title\"\u003eLAMINA VNMG160404NN LT10 \u0026amp; VNMG160408NN LT10 Diamond 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 35-degree diamond carbide insert is best for fine-to-medium profiling, undercut turning, and copy-turning on stainless steel and alloy steel with smooth chip control?\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLAMINA VNMG160404NN LT10\u003c\/strong\u003e and \u003cstrong\u003eVNMG160408NN LT10\u003c\/strong\u003e (ANSI Designation: \u003cstrong\u003eVNMG 331NN LT10 \/ VNMG 332NN LT10\u003c\/strong\u003e) are premium-grade, 35° rhombic (diamond) negative carbide turning inserts engineered specifically for complex profiling, undercut copying, and precision turning operations across steel, stainless steel, and cast iron workpieces.\u003c\/p\u003e\n\u003cp\u003eFeaturing LAMINA's proprietary \u003cstrong\u003eLT10 grade\u003c\/strong\u003e—a multi-layer TiAlN PVD coated sub-micron carbide alloy—these inserts offer outstanding oxidation resistance, reduced cutting temperature, and high edge strength against notch wear. Combined with the neutral \u003cstrong\u003eNN general-purpose chipbreaker geometry\u003c\/strong\u003e, they deliver excellent chip curling and smooth swarf removal across wide feed ranges without edge build-up (BUE).\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\u003eProprietary LT10 PVD Multi-Layer Coating:\u003c\/strong\u003e Titanium Aluminum Nitride (TiAlN) coating withstands cutting temperatures up to 900°C, offering superior micro-hardness and wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35° Rhombic Profiling Clearance:\u003c\/strong\u003e Slim diamond profile provides maximum clearance for steep angles, back-turning, undercuts, and intricate contour profiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNN Universal Chipbreaker Geometry:\u003c\/strong\u003e Double-sided neutral chipgroove ensures consistent chip breaking from light finishing (Ap 0.5mm) to medium roughing (Ap 3.0mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub-Micron Alloy Substrate:\u003c\/strong\u003e Combines high hardness with exceptional fracture toughness for stable continuous and light interrupted cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual ISO \u0026amp; ANSI Standard Compliance:\u003c\/strong\u003e Fully compatible with MVJNR \/ MVJNL and SVJCR \/ SVJCL toolholders under ISO 1832 and ANSI B211.5 standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 3. Specifications \u0026 Parameters (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\u003eVNMG 160408 NN - LT10\u003c\/strong\u003e model code:\u003c\/p\u003e\n\u003c!-- Visual Code Boxes --\u003e\n\u003cdiv class=\"lamina-code-grid\"\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003eV\u003c\/strong\u003e \u003cspan\u003eShape\u003cbr\u003e(35° Diamond)\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(Double-Sided Hole)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003e16 \/ 3\u003c\/strong\u003e \u003cspan\u003eCutting Edge Length\u003cbr\u003e(16.6mm \/ 3\/8\" I.C.)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003e04 \/ 3\u003c\/strong\u003e \u003cspan\u003eInsert Thickness\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\u003eCorner 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\u003eCarbide 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\/vn-insert-multi-lock-system\" target=\"_blank\" rel=\"noopener\"\u003eView Compatible MVJNR \/ MVJNL \u0026amp; SVJCR External \/ Internal Turning Toolholders →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3\u003eMetric vs. Imperial Technical 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)\u003c\/th\u003e\n\u003cth\u003eImperial Designation (ANSI)\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\u003eVNMG 160404NN LT10\u003c\/td\u003e\n\u003ctd\u003eVNMG 331NN 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\u003eVNMG 160408NN LT10\u003c\/td\u003e\n\u003ctd\u003eVNMG 332NN 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\u003e9.525 mm\u003c\/td\u003e\n\u003ctd\u003e0.375\" (3\/8\")\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\u003eHole Diameter (d1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.81 mm\u003c\/td\u003e\n\u003ctd\u003e0.150\"\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\u003eTwo-column comparative parameters for optimal tool life and chip control:\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 Standard)\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): 150 - 270 m\/min (490 - 880 SFM)\u003cbr\u003eFeed Rate (Fn): 0.10 - 0.30 mm\/rev (0.004\" - 0.012\"\/rev)\u003cbr\u003eDepth of Cut (Ap): 0.5 - 3.2 mm (0.02\" - 0.13\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO M: Stainless Steel (304, 316, 17-4PH)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 110 - 200 m\/min (360 - 650 SFM)\u003cbr\u003eFeed Rate (Fn): 0.08 - 0.25 mm\/rev (0.003\" - 0.010\"\/rev)\u003cbr\u003eDepth of Cut (Ap): 0.4 - 2.8 mm (0.015\" - 0.11\")\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): 130 - 230 m\/min (425 - 750 SFM)\u003cbr\u003eFeed Rate (Fn): 0.12 - 0.32 mm\/rev (0.005\" - 0.013\"\/rev)\u003cbr\u003eDepth of Cut (Ap): 0.6 - 3.2 mm (0.024\" - 0.13\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO S: High-Temp Alloys (Inconel 718 - Light Duty)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 35 - 70 m\/min (115 - 230 SFM)\u003cbr\u003eFeed Rate (Fn): 0.06 - 0.18 mm\/rev (0.002\" - 0.007\"\/rev)\u003cbr\u003eDepth of Cut (Ap): 0.3 - 1.8 mm (0.012\" - 0.07\")\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 VNMG LT10 inserts excel in precision CNC profiling operations:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e35° Profiling \u0026amp; Contour Copying:\u003c\/strong\u003e Machining complex stepped shafts, spherical surfaces, and intricate grooves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUndercutting \u0026amp; Back Turning:\u003c\/strong\u003e Accessing hard-to-reach recessed profiles without tool body interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Shaft Turning:\u003c\/strong\u003e High-precision turning of automotive, aerospace, and medical component shafts.\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\u003eVNMG 160404NN\/08NN inserts feature negative geometry with a central hole and 4 usable cutting edges:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Turning Toolholders:\u003c\/strong\u003e MVJNR \/ MVJNL 2020K16, MVJNR \/ MVJNL 2525M16 series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Boring Bars:\u003c\/strong\u003e A-SVJCR16 \/ S-SVJCR16 series profiling boring bars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Lathe Equipment:\u003c\/strong\u003e Haas, Mazak, Doosan, Okuma, DMG MORI, Citizen, Tsugami.\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 \/ Alloy Type\u003c\/th\u003e\n\u003cth\u003eCoating Structure\u003c\/th\u003e\n\u003cth\u003eThermal Resistance\u003c\/th\u003e\n\u003cth\u003eToughness\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 TiAlN (Sub-Micron)\u003c\/td\u003e\n\u003ctd\u003eVery High (\u0026gt; 900°C)\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eUniversal P10-P30 \/ M10-M25 (Stainless Steel \u0026amp; Steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard CVD Grade (P25)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCVD TiCN + Al2O3\u003c\/td\u003e\n\u003ctd\u003eExtreme\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eHeavy roughing carbon steel (Continuous cutting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUncoated Micrograin Carbide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eVery High\u003c\/td\u003e\n\u003ctd\u003eNon-ferrous materials (Aluminum, Copper, 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 Developed in Switzerland \/ Israel, LAMINA Technologies is globally recognized for its \"Multi-Mat\" grade concept, significantly lowering tooling inventory while maintaining Swiss-level cutting repeatability. Fully certified to ISO 9001 quality management standard requirements.\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\u003eMarkus Schmidt (Germany)\u003c\/strong\u003e \u003csmall\u003e- CNC Precision Engineer\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Die LT10 Sorte ist hervorragend für 316L Edelstahl. We use VNMG160404NN for delicate contour copying. Excellent surface finish and tight dimensional control.\"\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\u003eBryan Reynolds (United States)\u003c\/strong\u003e \u003csmall\u003e- Machine Shop Manager\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Switched our Mazak turning lathe to LAMINA VNMG160408NN for shaft profiling. Zero chipping on undercuts and chip control is spot on.\"\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\u003eLuca Moretti (Italy)\u003c\/strong\u003e \u003csmall\u003e- Subcontract Machinist\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Ottima resistenza al calore. Very consistent performance across alloy steel and stainless steel batches. Fast dispatch from Shopify stock.\"\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\u003eYoshihiro Suzuki (Japan)\u003c\/strong\u003e \u003csmall\u003e- Tooling Engineer\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"The 35-degree diamond shape allows tight angle clearances. NN chipbreaker evacuates swarf cleanly even at lower feed rates.\"\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\u003eAndrew Clark (United Kingdom)\u003c\/strong\u003e \u003csmall\u003e- Production Supervisor\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Great tool life on 4140 pre-hardened steel. Having 4 usable cutting edges per insert makes it extremely cost-effective.\"\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: What is the main difference between VNMG160404NN and VNMG160408NN inserts?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e The difference is the nose radius (Corner Radius). VNMG160404NN features a 0.4mm (1\/64\") nose radius, optimal for fine finishing, lower radial cutting forces, and thin-walled parts. VNMG160408NN features a 0.8mm (1\/32\") radius, offering stronger edge strength for medium profiling and higher feed rates.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-faq-item\"\u003e\n\u003cdiv class=\"lamina-faq-q\"\u003eQ2: How many cutting edges does a VNMG insert have?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e A VNMG insert is a double-sided negative rhombic (35°) insert featuring a total of 4 usable cutting corners (2 corners on the top side and 2 corners on the bottom side).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-faq-item\"\u003e\n\u003cdiv class=\"lamina-faq-q\"\u003eQ3: Why is LAMINA LT10 grade superior for stainless steel profiling?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e Stainless steel tends to cause built-up edge (BUE) and work-hardening. The fine sub-micron matrix and PVD TiAlN coating on LT10 lower thermal friction and withstand notch wear at the variable depth-of-cut lines common in profiling operations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Footer 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\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 American national 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\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 Reduce cutting speed (Vc) by 15-20%; verify coolant delivery and concentration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipping \/ Nose Fracture:\u003c\/strong\u003e Increase corner radius (switch from 04 to 08 radius); lower feed rate (Fn).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-Up Edge (BUE):\u003c\/strong\u003e Increase cutting speed (Vc) to elevate edge temperature; use high-pressure 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":"VNMG160404NN LT10","offer_id":42580338180268,"sku":"","price":64.88,"currency_code":"USD","in_stock":true},{"title":"VNMG160408NN LT10","offer_id":42580338213036,"sku":"","price":64.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/LAMINA_VNMG160404NN_LT10_35_degree_diamond_carbide_insert_profile_view.jpg?v=1791072723","url":"https:\/\/cnchome-beyond.com\/products\/lamina-vnmg160404nn-vnmg160408nn-lt10-diamond-turning-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}