{"product_id":"sumitomo-tngg160402r-fx-ac530u","title":"SUMITOMO TNGG160402R-FX AC530U PVD Carbide Insert | TNGG330.5R-FX","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003cmeta name=\"description\" content=\"Shop SUMITOMO TNGG160402R-FX AC530U (TNGG330.5R-FX) PVD carbide inserts. Precision Class G ground edge for superalloy \u0026amp; stainless turning. Fast shipping.\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  *, *::before, *::after { box-sizing: border-box; }\n  body {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #212529;\n    background-color: #f8f9fa;\n    margin: 0;\n    padding: 0;\n    line-height: 1.6;\n    -webkit-user-select: text;\n    user-select: text;\n  }\n  .container {\n    width: 100%;\n    max-width: 960px;\n    margin: 0 auto;\n    background: #ffffff;\n    border: 1px solid #e2e8f0;\n  }\n  .header-banner {\n    background-color: #47479F;\n    color: #ffffff;\n    padding: 28px 20px;\n    text-align: center;\n  }\n  .header-banner h1 {\n    color: #ffffff;\n    font-size: 1.8rem;\n    margin: 0 0 8px 0;\n    font-weight: 700;\n  }\n  .header-banner .subtitle {\n    font-size: 1rem;\n    color: #dbe0fe;\n  }\n  .content-padding { padding: 24px 20px; }\n  h2 {\n    color: #47479F;\n    font-size: 1.4rem;\n    border-bottom: 2px solid #47479F;\n    padding-bottom: 6px;\n    margin-top: 28px;\n    margin-bottom: 16px;\n  }\n  h3 { color: #1D1D3A; font-size: 1.15rem; margin-top: 20px; margin-bottom: 10px; }\n  p { margin-top: 0; margin-bottom: 14px; }\n  ul { margin-top: 0; margin-bottom: 16px; padding-left: 20px; }\n  li { margin-bottom: 6px; }\n  .table-responsive {\n    width: 100%;\n    overflow-x: auto;\n    -webkit-overflow-scrolling: touch;\n    margin-bottom: 20px;\n  }\n  table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.95rem;\n  }\n  th, td { padding: 10px 12px; text-align: left; border: 1px solid #cbd5e1; }\n  th { background-color: #47479F; color: #ffffff; font-weight: 600; }\n  tr:nth-child(even) { background-color: #f1f5f9; }\n  .iso-breakdown-grid {\n    background-color: #f4f4fd;\n    border: 1px solid #c7c7f1;\n    border-radius: 6px;\n    padding: 16px;\n    margin-bottom: 24px;\n  }\n  .code-display {\n    text-align: center;\n    font-size: 1.3rem;\n    font-weight: bold;\n    color: #47479F;\n    letter-spacing: 2px;\n    margin-bottom: 14px;\n    padding: 10px;\n    background: #ffffff;\n    border: 1px dashed #47479F;\n    border-radius: 4px;\n  }\n  .iso-item { margin-bottom: 8px; font-size: 0.95rem; }\n  .iso-item strong { color: #47479F; display: inline-block; width: 160px; }\n  .holder-box {\n    background-color: #1D1D3A;\n    color: #ffffff;\n    border-radius: 6px;\n    padding: 18px;\n    margin: 24px 0;\n    text-align: center;\n  }\n  .holder-box p { color: #ffffff; margin-bottom: 10px; }\n  .holder-box a {\n    display: inline-block;\n    background-color: #47479F;\n    color: #ffffff;\n    text-decoration: none;\n    font-weight: bold;\n    padding: 10px 20px;\n    border-radius: 4px;\n    border: 1px solid #7272d9;\n  }\n  .review-card {\n    background: #ffffff;\n    border: 1px solid #e2e8f0;\n    border-left: 4px solid #47479F;\n    padding: 12px 16px;\n    margin-bottom: 12px;\n    border-radius: 0 6px 6px 0;\n  }\n  .review-header { font-weight: bold; color: #1D1D3A; }\n  .review-stars { color: #f59e0b; }\n  .review-body { font-size: 0.9rem; color: #475569; margin-top: 4px; margin-bottom: 0; }\n  .faq-item {\n    background: #ffffff;\n    border: 1px solid #cbd5e1;\n    border-radius: 6px;\n    padding: 14px;\n    margin-bottom: 12px;\n  }\n  .faq-q { font-weight: bold; color: #47479F; margin-bottom: 6px; }\n  .faq-a { color: #334155; font-size: 0.95rem; margin: 0; }\n  .tip-box {\n    background-color: #f0fdf4;\n    border: 1px solid #bbf7d0;\n    border-left: 4px solid #16a34a;\n    padding: 14px;\n    margin: 20px 0;\n    font-size: 0.95rem;\n    border-radius: 0 4px 4px 0;\n  }\n  .tip-title { font-weight: bold; color: #15803d; margin-bottom: 4px; }\n  .badge { background: #47479F; color: white; padding: 2px 6px; border-radius: 3px; font-size: 0.8rem; }\n  \n  @media (max-width: 600px) {\n    .header-banner h1 { font-size: 1.4rem; }\n    .iso-item strong { display: block; width: 100%; margin-bottom: 2px; }\n    .code-display { font-size: 1.05rem; letter-spacing: 1px; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"header-banner\"\u003e\n\u003ch1\u003eSUMITOMO TNGG160402R-FX AC530U PVD Turning Insert\u003c\/h1\u003e\n\u003cdiv class=\"subtitle\"\u003eISO: TNGG160402R-FX | ANSI: TNGG330.5R-FX | Class G Ground Precision Insert for Super-Finishing Stainless \u0026amp; Heat-Resistant Alloys\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content-padding\"\u003e\n\u003c!-- 1. Product Overview --\u003e\n\u003ch2\u003e1. Product Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eWhich precision insert is best designed for ultra-fine super-finishing cuts on tough stainless steel and heat-resistant alloys under unstable, light-cut conditions?\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSUMITOMO TNGG160402R-FX AC530U\u003c\/strong\u003e (ANSI designation: \u003cstrong\u003eTNGG330.5R-FX AC530U\u003c\/strong\u003e) is a premium Class G fully ground, double-sided 60° negative triangular turning insert specifically engineered for high-precision super-finishing. Featuring SUMITOMO's high-toughness \u003cstrong\u003eAC530U Super PVD Coating Grade\u003c\/strong\u003e—a specialized TiAlN multi-layer PVD coating over a micro-grain tough carbide core—this insert offers superior edge toughness, notch wear resistance, and anti-chipping capability across ISO M15–M35, S15–S30, and P15–P35 application spectrums.\u003c\/p\u003e\n\u003cp\u003eEquipped with a micro 0.2 mm (0.008\") corner radius, a Right-Hand (R) orientation, and the ultra-positive \u003cstrong\u003eFX Super-Finishing Chipbreaker\u003c\/strong\u003e, this insert guarantees flawless control over bird-nesting chips at extremely light depths of cut (ap: 0.05–0.8 mm) and ultra-fine feeds (f: 0.02–0.10 mm\/rev). The FX geometry drastically lowers cutting resistance, preventing chatter and dimensional drift on slender workpieces while delivering mirror-like surface finishes (Ra \u0026lt; 0.2–0.4 µm) on CNC Swiss automatics and precision lathes.\u003c\/p\u003e\n\u003c!-- ISO \/ ANSI Designation Breakdown Box --\u003e\n\u003ch3\u003eISO \/ ANSI Designation Breakdown\u003c\/h3\u003e\n\u003cdiv class=\"iso-breakdown-grid\"\u003e\n\u003cdiv class=\"code-display\"\u003eTNGG 160402 R - FX [ Grade: AC530U ]\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eT (Shape):\u003c\/strong\u003e Triangular 60° Indexable Insert (6 double-sided cutting edges)\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eN (Clearance):\u003c\/strong\u003e 0° Normal Clearance Angle (Negative basic shape maximizing cutting edge strength)\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eG (Tolerances):\u003c\/strong\u003e Precision Ground Outer Perimeter (Class G: Tight IC and thickness tolerances)\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eG (Feature):\u003c\/strong\u003e Double-sided with center hole and chipbreakers on both top and bottom faces\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003e16 (Size \/ IC):\u003c\/strong\u003e Edge length 16.5 mm \/ Inscribed Circle = 9.525 mm (3\/8\")\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003e04 (Thickness):\u003c\/strong\u003e Thickness s = 4.76 mm (3\/16\")\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003e02 (Corner Radius):\u003c\/strong\u003e Precision Corner Radius r = 0.2 mm (0.008\" micro finish radius)\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eR (Hand Direction):\u003c\/strong\u003e Right-hand cutting direction orientation\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eFX (Chipbreaker):\u003c\/strong\u003e Ultra-fine FX super-finishing chipbreaker with sharp cutting edge for minimal shear resistance\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eAC530U (Grade):\u003c\/strong\u003e Tough Micro-Grain Carbide Substrate with High-Adhesion Super PVD Coating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 2. Key Features --\u003e\n\u003ch2\u003e2. Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTough AC530U PVD Grade:\u003c\/strong\u003e High-fracture-toughness substrate combined with heat-resistant Super PVD TiAlN coating resists micro-chipping and notch wear in interrupted or tough alloy turning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass G Fully Ground Perimeter:\u003c\/strong\u003e Exceptionally high indexing precision (±0.025 mm IC tolerance) ensures part-to-part consistency during tight-tolerance CNC production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFX Super-Finishing Geometry:\u003c\/strong\u003e Ultra-sharp rake face design controls stringy chips at extremely small cut depths (down to ap = 0.05 mm), preventing workpiece wrap and surface scratching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.2 mm Micro Radius Control:\u003c\/strong\u003e Minimizes radial push forces, enabling chatter-free machining on thin-walled or extended-overhang parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Cutting Edges per Insert:\u003c\/strong\u003e Double-sided negative profile provides 6 usable cutting edges, delivering maximum cost-efficiency over positive single-sided alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 3. Specifications \u0026 Dual-Unit Comparison --\u003e\n\u003ch2\u003e3. Specifications \u0026amp; Dual-Unit Comparison\u003c\/h2\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Parameter\u003c\/th\u003e\n\u003cth\u003eMetric Unit (ISO Standard)\u003c\/th\u003e\n\u003cth\u003eImperial Unit (ANSI Standard)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNGG160402R-FX\u003c\/td\u003e\n\u003ctd\u003eTNGG330.5R-FX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInscribed Circle (IC)\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\u003e0.1875\" (3\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCorner Radius (RE)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 mm\u003c\/td\u003e\n\u003ctd\u003e0.0078\" (0.008\")\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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTough PVD Carbide (AC530U)\u003c\/td\u003e\n\u003ctd\u003eTough PVD Carbide (AC530U)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkpiece Material\u003c\/th\u003e\n\u003cth\u003eCutting Speed (Vc)\u003c\/th\u003e\n\u003cth\u003eFeed Rate (f)\u003c\/th\u003e\n\u003cth\u003eDepth of Cut (ap)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStainless Steel (304, 316, 316L, 17-4PH)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 - 240 m\/min\u003cbr\u003e\u003cem\u003e(390 - 785 SFM)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.02 - 0.10 mm\/rev\u003cbr\u003e\u003cem\u003e(0.0008 - 0.004 ipr)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05 - 0.8 mm\u003cbr\u003e\u003cem\u003e(0.002 - 0.031 in)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat Resistant Alloys (Inconel 718, Rene 41)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 - 90 m\/min\u003cbr\u003e\u003cem\u003e(130 - 295 SFM)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.02 - 0.08 mm\/rev\u003cbr\u003e\u003cem\u003e(0.0008 - 0.003 ipr)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05 - 0.6 mm\u003cbr\u003e\u003cem\u003e(0.002 - 0.024 in)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTitanium Alloys (Ti-6Al-4V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 - 110 m\/min\u003cbr\u003e\u003cem\u003e(165 - 360 SFM)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.02 - 0.10 mm\/rev\u003cbr\u003e\u003cem\u003e(0.0008 - 0.004 ipr)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05 - 0.8 mm\u003cbr\u003e\u003cem\u003e(0.002 - 0.031 in)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Compatible Toolholder Link Box --\u003e\n\u003cdiv class=\"holder-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Compatible Toolholders (ISO Top \u0026amp; Pin Clamp External Turning Holders):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with standard toolholders: \u003ccode\u003eMTJNR\/L 2020K16\u003c\/code\u003e, \u003ccode\u003eMTJNR\/L 2525M16\u003c\/code\u003e, \u003ccode\u003eWTJNR\/L 2020K16\u003c\/code\u003e, \u003ccode\u003ePTGNR\/L 2020K16\u003c\/code\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/tn-insert-multi-lock-system\" target=\"_blank\" rel=\"noopener\"\u003eView Compatible MTJNR2020K16 Turning Toolholders →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- Workpiece Material Matrix --\u003e\n\u003ch3\u003eWorkpiece Material Matrix (ISO 513 Standard)\u003c\/h3\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eISO Material Group\u003c\/th\u003e\n\u003cth\u003eSuitability\u003c\/th\u003e\n\u003cth\u003eCommon Grade Examples\u003c\/th\u003e\n\u003cth\u003ePerformance Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eM (Stainless Steel)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"badge\"\u003ePrimary Choice\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eAustenitic (304, 316), Duplex (2205), PH Stainless\u003c\/td\u003e\n\u003ctd\u003e★★★★★ (Optimal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS (Exotic \/ Superalloys)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimary Choice\u003c\/td\u003e\n\u003ctd\u003eInconel 718, Hastelloy, Titanium Alloys\u003c\/td\u003e\n\u003ctd\u003e★★★★★ (Optimal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eP (Steel Finishing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSecondary Choice\u003c\/td\u003e\n\u003ctd\u003eMild Steels, Carbon Steels, Alloy Steels\u003c\/td\u003e\n\u003ctd\u003e★★★★☆ (Very Good)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eK (Cast Iron)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConditional\u003c\/td\u003e\n\u003ctd\u003eDuctile Iron, Gray Cast Iron (Light finishing)\u003c\/td\u003e\n\u003ctd\u003e★★☆☆☆ (Limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- 4. Applications --\u003e\n\u003ch2\u003e4. Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwiss Automatics Medical Components:\u003c\/strong\u003e Super-finishing of small-diameter stainless bone screws and dental pins requiring superior surface Ra.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Automotive Injectors:\u003c\/strong\u003e High-accuracy finishing on fuel system components demanding tight tolerance and zero chip bird-nesting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace Fastener Machining:\u003c\/strong\u003e Light finishing operations on Titanium alloy and Inconel aerospace studs and fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 5. Compatibility --\u003e\n\u003ch2\u003e5. Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis insert mounts into all standard ISO external turning toolholders featuring top-and-pin clamp mechanisms (MTJNR\/L, PTGNR\/L, WTJNR\/L). Fully compatible with automatic sliding-head Swiss machines and conventional CNC turning centers from Citizen, Tsugami, Star, Haas, Mazak, Okuma, and Doosan\/DN Solutions.\u003c\/p\u003e\n\u003c!-- 6. Grade Comparison \u0026 Equivalent Models --\u003e\n\u003ch2\u003e6. Grade Comparison \u0026amp; Equivalent Models\u003c\/h2\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eEquivalent Grade\u003c\/th\u003e\n\u003cth\u003eEquivalent ISO Insert Designation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSUMITOMO (Original)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAC530U (Tougher) \/ AC520U\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTNGG160402R-FX\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKyocera\u003c\/td\u003e\n\u003ctd\u003ePR1125 \/ PR1325\u003c\/td\u003e\n\u003ctd\u003eTNGG160402R-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTungaloy\u003c\/td\u003e\n\u003ctd\u003eAH725 \/ SH730\u003c\/td\u003e\n\u003ctd\u003eTNGG160402R-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSandvik Coromant\u003c\/td\u003e\n\u003ctd\u003eGC1115 \/ 1125\u003c\/td\u003e\n\u003ctd\u003eTNGG160402-SF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIscar\u003c\/td\u003e\n\u003ctd\u003eIC807 \/ IC907\u003c\/td\u003e\n\u003ctd\u003eTNGG 160402R-F2M\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 --\u003e\n\u003ch2\u003e7. Why Choose Us\u003c\/h2\u003e\n\u003cp\u003eWe provide 100% genuine SUMITOMO Electric Hardmetal cutting tools through direct authorized supply lines. Strict quality control ensures exceptional edge sharpness and reliable batch-to-batch indexing consistency across high-volume automated manufacturing workflows.\u003c\/p\u003e\n\u003ch3\u003eVerified Customer Reviews\u003c\/h3\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eRobert Miller (USA - Precision Swiss Tech) \u003cspan class=\"review-stars\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eThe FX chipbreaker on AC530U solved our continuous chip wrapping issue on 316L. Even at 0.08mm depth of cut, chips break cleanly into tight curls. Exceptional finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eStefan Weber (Germany - Precision Turned Parts GmbH) \u003cspan class=\"review-stars\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eAusgezeichnete Wendeplatte für Edelstahl-Feinbearbeitung! Die AC530U-Sorte hält auch leichten Schnittunterbrechungen problemlos stand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eMarco Rossi (Italy - Meccanica di Precisione) \u003cspan class=\"review-stars\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003ePlacchetta fantastica per le finiture su titanio. La qualità della superficie è impeccabile e la tolleranza della classe G è precisa al centesimo.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eHiroshi Tanaka (Japan - Tokyo Seiko CNC) \u003cspan class=\"review-stars\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eAC530Uは靱性が高く、微妙な振動がある環境でも刃先が欠けません。FXブレーカとの組み合わせで極小切り込みでも非常に綺麗に削れます。\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eDavid Clark (UK - Aerospace Machining Systems) \u003cspan class=\"review-stars\"\u003e★★★★☆\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eRunning these on our Tsugami Swiss lathe for Inconel shaft finishing. Tool life is very stable and surface finish meets strict flight standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 8. AI-Style FAQ \u0026 Troubleshooting Guide --\u003e\n\u003ch2\u003e8. AI-Style FAQ \u0026amp; Troubleshooting\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: What is the primary operational distinction between SUMITOMO AC530U and AC520U grades?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eA: AC530U offers higher substrate toughness, making it optimal for slightly interrupted cuts, tough stainless steels, and unstable setups where chipping is a risk. AC520U features higher hardness and wear resistance, suited for higher cutting speeds (Vc) under stable finishing conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: What makes the FX chipbreaker different from the FY chipbreaker?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eA: The FX chipbreaker is designed for ultra-fine super-finishing cuts at lower feeds and depth-of-cut ranges (ap down to 0.05 mm) with lower cutting resistance, whereas FY handles slightly higher light-finishing feed ranges and depths of cut.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Why use Class G ground inserts instead of standard Class M inserts?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eA: Class G inserts undergo full perimeter grinding, yielding much tighter dimensional tolerances (±0.025 mm IC) and extremely sharp edges required for ultra-fine surface finishes and precise repeat indexing on Swiss lathes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTroubleshooting Quick Reference\u003c\/h3\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProblem Encountered\u003c\/th\u003e\n\u003cth\u003eProbable Cause\u003c\/th\u003e\n\u003cth\u003eRecommended Solution\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStringy Unbroken Chips Wrapping Tool\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDepth of cut ap or feed f is below the active chipbreaking threshold\u003c\/td\u003e\n\u003ctd\u003eSlightly increase feed rate f or depth of cut ap into the active FX chipbreaking zone (ap \u0026gt; 0.05 mm).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicro-Chipping on Cutting Edge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExcessive radial chatter or work-hardening in light finishing passes\u003c\/td\u003e\n\u003ctd\u003eEnsure rigid clamping, check tool center height alignment, and maintain steady coolant flow.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Wear \/ Rapid Flank Wear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting speed Vc is too high for the AC530U tough grade core\u003c\/td\u003e\n\u003ctd\u003eReduce cutting speed Vc by 10-15% or transition to the harder AC520U grade for higher speed continuous cuts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Grade Comparison \u0026 Authority Tip --\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cdiv class=\"tip-title\"\u003eGrade Comparison Tip \u0026amp; Certified Standards Reference\u003c\/div\u003e\n\u003cp\u003eIn accordance with ISO 513:2012 classification guidelines, SUMITOMO AC530U micro-grain PVD carbide grade balances high toughness and wear resistance, making it uniquely qualified for ISO M15–M35 stainless steel and ISO S15–S30 superalloy finishing where cutting edge fracture resistance is paramount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sumitomo","offers":[{"title":"Default Title","offer_id":43396382851244,"sku":"TNGG160402R-FX AC530U","price":128.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/SUMITOMO_TNGG160402R-FX_AC530U_PVD_Coated_Carbide_Turning_Insert.jpg?v=1787470486","url":"https:\/\/cnchome-beyond.com\/products\/sumitomo-tngg160402r-fx-ac530u","provider":"CNCHome-Beyond","version":"1.0","type":"link"}