{"product_id":"lamina-dnmg110404nn-dnmg110408nn-lt10-diamond-turning-insert","title":"Lamina DNMG 110404NN \/ DNMG 110408NN LT10 Carbide Turning Inserts","description":"\u003c!-- Lamina DNMG Turning Inserts 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\/ANSI 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 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 *\/\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 DNMG 110404NN \/ DNMG 110408NN LT10 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 55° diamond negative carbide turning insert in LT10 grade is best for medium-to-finish turning of alloy steel, stainless steel, and cast iron?\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLamina DNMG Series\u003c\/strong\u003e (featuring \u003cstrong\u003eDNMG110404NN LT10 \/ DNMG 331NN\u003c\/strong\u003e and \u003cstrong\u003eDNMG110408NN LT10 \/ DNMG 332NN\u003c\/strong\u003e) comprises premium 55° double-sided negative indexable carbide inserts engineered for high-efficiency external turning, facing, profiling, and copy-turning on CNC turning centers and engine lathes.\u003c\/p\u003e\n\u003cp\u003eManufactured with Lamina's proprietary sub-micron \u003cstrong\u003eLT10 grade\u003c\/strong\u003e—a thick PVD TiAlN multi-layer coating applied over an ultra-fine grain carbide matrix—these inserts combine extreme flank wear resistance with exceptional cutting edge toughness. Featuring the \u003cstrong\u003eNN (Neutral\/Universal) 3D chipbreaker geometry\u003c\/strong\u003e, DNMG inserts excel across wide depth-of-cut (DoC) ranges, offering smooth chip control and low cutting forces in carbon steel, alloy steel, austenitic stainless steel, and ductile cast iron.\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\u003e4 Symmetrical Cutting Edges:\u003c\/strong\u003e Double-sided 55° diamond geometry provides 4 usable cutting corners per insert, reducing cost-per-edge by 50% compared to single-sided positive inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLT10 Magico Multi-Material Grade:\u003c\/strong\u003e Sub-micron carbide substrate paired with PVD TiAlN coating withstands cutting temperatures up to 850°C, preventing built-up edge (BUE) in stainless steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNN Universal Chipbreaker Profile:\u003c\/strong\u003e Designed with a variable rake angle and positive wave groove to break chips effectively in both longitudinal turning and complex profiling operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual ISO \/ ANSI Standard Compliance:\u003c\/strong\u003e Metric DNMG 110404 \/ 110408 matches ANSI DNMG 331 \/ DNMG 332 standards, ensuring drop-in compatibility across international machine shops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Center-Clamping Stability:\u003c\/strong\u003e Rigid 7° clearance angle via negative insert tilt in DDJNR, MCLNR, and PDJNR toolholders guarantees zero vibration during interrupted cuts.\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 designation letter and number in \u003cstrong\u003eDNMG 110404NN \/ DNMG 110408NN - LT10\u003c\/strong\u003e:\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\u003eD\u003c\/strong\u003e \u003cspan\u003eShape\u003cbr\u003e(55° Diamond)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e \u003cspan\u003eClearance Rake\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\u003eFeature\u003cbr\u003e(Double-Sided Hole)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003e11 \/ 3\u003c\/strong\u003e \u003cspan\u003eIC Cutting Edge\u003cbr\u003e(9.525mm \/ 3\/8\" IC)\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\" T)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-code-card\"\u003e\n\u003cstrong\u003e04 \/ 08\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 Coated)\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 Turning Toolholders \u0026amp; Boring Bars: \u003c\/span\u003e \u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/dn-insert-multi-lock-system\" target=\"_blank\" rel=\"noopener\"\u003eView Compatible DDJNR \/ DDJNL \/ PDJNR \/ MDJNR 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\u003eISO Metric Designation\u003c\/th\u003e\n\u003cth\u003eANSI Imperial Designation\u003c\/th\u003e\n\u003cth\u003eInscribed Circle (IC)\u003c\/th\u003e\n\u003cth\u003eThickness (S \/ T)\u003c\/th\u003e\n\u003cth\u003eCorner Radius (r)\u003c\/th\u003e\n\u003cth\u003eFixing Hole Dia. (d1)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDNMG 110404NN LT10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDNMG 331NN LT10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.525 mm (3\/8\")\u003c\/td\u003e\n\u003ctd\u003e4.76 mm (3\/16\")\u003c\/td\u003e\n\u003ctd\u003e0.4 mm (1\/64\")\u003c\/td\u003e\n\u003ctd\u003e3.81 mm (0.150\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDNMG 110408NN LT10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDNMG 332NN LT10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.525 mm (3\/8\")\u003c\/td\u003e\n\u003ctd\u003e4.76 mm (3\/16\")\u003c\/td\u003e\n\u003ctd\u003e0.8 mm (1\/32\")\u003c\/td\u003e\n\u003ctd\u003e3.81 mm (0.150\")\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 recommended cutting parameters for turning operations:\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 Standard)\u003c\/th\u003e\n\u003cth\u003eRecommended Cutting Parameters (Vc, Feed \u0026amp; DoC)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO P: Unalloyed \u0026amp; Alloy Steels (1045, 4140, 8620)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 140 - 240 m\/min (460 - 785 SFM)\u003cbr\u003eFeed Rate (fn): 0.12 - 0.35 mm\/rev (0.005\" - 0.014\"\/rev)\u003cbr\u003eDepth of Cut (ap): 0.5 - 3.5 mm (0.020\" - 0.138\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO M: Austenitic \u0026amp; Duplex Stainless Steel (304, 316L, 2205)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 90 - 180 m\/min (295 - 590 SFM)\u003cbr\u003eFeed Rate (fn): 0.10 - 0.28 mm\/rev (0.004\" - 0.011\"\/rev)\u003cbr\u003eDepth of Cut (ap): 0.5 - 2.8 mm (0.020\" - 0.110\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO K: Gray \u0026amp; Ductile Cast Iron (GG25, GGG40)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 120 - 210 m\/min (395 - 690 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 (0.031\" - 0.138\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eISO S: Heat-Resistant Superalloys \u0026amp; Titanium (Inconel 718, Ti-6Al-4V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting Speed (Vc): 40 - 85 m\/min (130 - 280 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 (0.016\" - 0.078\")\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 DNMG LT10 turning inserts excel across metalworking industries:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium External Turning \u0026amp; Facing:\u003c\/strong\u003e Longitudinal turning of stepped shafts, axles, and cylindrical steel forgings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e55° Copy Turning \u0026amp; Profiling:\u003c\/strong\u003e Machining complex contours, undercuts, V-groove chamfers, and 90° shoulders without edge interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Interrupted Cuts:\u003c\/strong\u003e Machining keyway-shafts and hexagonal bar stock where micro-chipping resistance is critical.\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\u003eFits all standard ISO turning toolholders and boring shanks with 9.525mm (3\/8\") Inscribed Circle pockets:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Turning Toolholders:\u003c\/strong\u003e DDJNR\/L, PDJNR\/L, MDJNR\/L, MDQNR\/L (e.g., DDJNR 2020K11, DDJNR 2525M11).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Boring Bars:\u003c\/strong\u003e A16T-DDUNR11, S20R-PDUNR11, A25T-MCLNR11.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Equipment:\u003c\/strong\u003e Compatible with HAAS, Mazak, Doosan\/DN Solutions, Okuma, Citizen, and manual engine 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 Technology\u003c\/th\u003e\n\u003cth\u003eSubstrate Toughness\u003c\/th\u003e\n\u003cth\u003eWear Resistance\u003c\/th\u003e\n\u003cth\u003ePrimary Workpiece Suitability\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\u003eSub-Micron PVD TiAlN\u003c\/td\u003e\n\u003ctd\u003eVery High\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eMulti-Mat: Steel (P), Stainless (M), Cast Iron (K), Superalloys (S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCVD Coated Grade (TiCN+Al2O3)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThick CVD Coating\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eVery High\u003c\/td\u003e\n\u003ctd\u003eHigh-Speed Continuous Steel Turning (P10-P25)\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 (K10\/K20 Micrograin)\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eAluminum, Copper \u0026amp; Non-Ferrous Metals (N)\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 Israeli carbide tech expertise, Lamina's \"Magico\" series allows job shops to process multiple alloy types with a single insert grade—drastically lowering inventory complexity while maintaining premium tool life. Certified ISO 9001 compliant.\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\u003eRobert Vance (United States)\u003c\/strong\u003e \u003csmall\u003e- Shop Manager, TX\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Ran DNMG 332NN (110408) on 4140 pre-hardened steel at 600 SFM. The LT10 grade outlasted our previous CVD inserts by 30% and didn't chip on interrupted keyways.\"\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\u003eKlaus Richter (Germany)\u003c\/strong\u003e \u003csmall\u003e- CNC Fertigungsleiter\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Die DNMG 110404NN LT10 Wendeplatten bieten hervorragende Oberflächengüte beim Schlichten von 1.4404 Edelstahl. Sehr gute Spanbrechung.\"\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- Turnitore Specializzato\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Inserti eccellenti per lavorazione mista su tornio CNC. Usiamo la grana LT10 sia per acciaio legato che per ghisa.\"\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\u003eHiroshi Tanaka (Japan)\u003c\/strong\u003e \u003csmall\u003e- Precision Tooling Engineer\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"DNMG110404NN LT10 delivers crisp finishing cuts on small shafts. PVD layer thermal resistance prevents built-up edge.\"\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 O'Connor (United Kingdom)\u003c\/strong\u003e \u003csmall\u003e- Production Machinist\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\"Great value 55-degree turning inserts. The 0.4mm nose radius leaves a fine surface finish, and edge wear is very predictable.\"\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 difference between DNMG 110404NN and DNMG 110408NN?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e The difference lies in the nose\/corner radius. DNMG 110404NN has a 0.4mm (1\/64\") radius, ideal for fine finish turning, low cutting force, and sharp corner profiles. DNMG 110408NN has a 0.8mm (1\/32\") radius, offering higher edge strength, increased feed rates, and superior heat dissipation for medium turning.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-faq-item\"\u003e\n\u003cdiv class=\"lamina-faq-q\"\u003eQ2: Why is LT10 considered a \"Multi-Material\" carbide grade?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e LT10 pairs a ultra-fine sub-micron carbide grain structure with a specialized PVD TiAlN coating. This combination yields balanced hardness and thermal resistance, allowing it to cut ISO P (Steel), ISO M (Stainless Steel), ISO K (Cast Iron), and ISO S (Superalloys) without changing inserts.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lamina-faq-item\"\u003e\n\u003cdiv class=\"lamina-faq-q\"\u003eQ3: What toolholder clamping style should I use for DNMG negative inserts?\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cem\u003eAnswer:\u003c\/em\u003e DNMG inserts feature a center fixing hole and 0° negative clearance. They can be mounted using D-style top-and-hole pin clamping (e.g., DDJNR), P-style lever clamping (e.g., PDJNR), or M-style wedge\/top clamping (e.g., MDJNR).\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\u003cli\u003e\n\u003cstrong\u003eISO 513:\u003c\/strong\u003e Classification and application of hard cutting materials for metal removal.\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 Model Cross-Reference Matrix:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003eLamina DNMG 110404 \/ 110408 LT10 is cross-compatible with: \u003cem\u003eSandvik Coromant DNMG 331\/332 (GC4325 \/ GC1115), Kennametal DNMG 331\/332 (KCP10B \/ KC5010), Iscar DNMG 110404\/08 (IC907 \/ IC807), Mitsubishi DNMG 110404\/08 (VP15TF \/ US735), Kyocera DNMG 110404\/08 (PR1125 \/ CA5525)\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\u003eRapid Flank Wear:\u003c\/strong\u003e Reduce cutting speed (Vc) by 15-20% or check coolant pressure\/direction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipping on Interrupted Cuts:\u003c\/strong\u003e Increase nose radius from 0.4mm (110404) to 0.8mm (110408) or reduce feed rate per revolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-Up Edge (BUE) on Stainless Steel:\u003c\/strong\u003e Increase cutting speed (Vc) to pass the thermal threshold or switch to 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): Superior\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":"DNMG110404NN LT10","offer_id":42564670455980,"sku":"","price":51.28,"currency_code":"USD","in_stock":true},{"title":"DNMG110408NN LT10","offer_id":42564670488748,"sku":"","price":51.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/APKT1604PDTRLT30_44a5ee24-9373-4f28-b76f-5c562cead93c.jpg?v=1789559402","url":"https:\/\/cnchome-beyond.com\/products\/lamina-dnmg110404nn-dnmg110408nn-lt10-diamond-turning-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}