{"product_id":"sumitomo-tcmt110208n-su-ac530u-carbide-insert","title":"SUMITOMO TCMT110208N-SU AC530U Carbide Turning Insert | TCMT21.52 (7° Positive Triangular)","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 genuine SUMITOMO TCMT110208N-SU AC530U turning inserts. Super-PVD grade for titanium, Inconel \u0026amp; stainless steel. High toughness \u0026amp; chip control.\"\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  \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: 180px; }\n  \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  \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  \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  \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\u003c!-- H1 Title with Brand Color Header --\u003e\n\u003cdiv class=\"header-banner\"\u003e\n\u003ch1\u003eSUMITOMO TCMT110208N-SU AC530U Turning Insert\u003c\/h1\u003e\n\u003cdiv class=\"subtitle\"\u003eISO: TCMT110208N-SU | ANSI: TCMT21.52 | Super-PVD Coated Carbide Grade AC530U for Exotic Alloys \u0026amp; Titanium\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 positive triangular indexable turning insert offers maximum thermal wear resistance, notch toughness, and chip control when machining aerospace-grade Superalloys, Titanium alloys, and difficult Stainless Steels?\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSUMITOMO TCMT110208N-SU AC530U\u003c\/strong\u003e (ANSI designation: \u003cstrong\u003eTCMT21.52\u003c\/strong\u003e) is an industrial-grade, 7° positive clearance triangular turning insert manufactured by Sumitomo Electric Hardmetal. Powered by SUMITOMO's breakthrough \u003cstrong\u003eAC530U Super-PVD (TiAlSiN + AlTiN multi-layer) Coating Grade\u003c\/strong\u003e, this insert is specifically engineered for high-heat, high-stress machining across ISO S05–S25 (Exotic Superalloys \u0026amp; Titanium) and ISO M10–M25 (Stainless Steels) application spectrums.\u003c\/p\u003e\n\u003cp\u003eFeaturing an engineered 0.8 mm (1\/32\") nose radius, neutral edge preparation, and the 3D \u003cstrong\u003eSU General Medium-Cut Chipbreaker\u003c\/strong\u003e, the TCMT110208N-SU excels at preventing work-hardening notch wear, suppressing chatter on low-rigidity setups, and curling stringy, ductile alloys into compact C-shaped chips for clean evacuation in Swiss-type CNC lathes and internal boring bars.\u003c\/p\u003e\n\u003c!-- ISO \u0026 ANSI Designation Breakdown Box --\u003e\n\u003ch3\u003eISO \/ ANSI Model Code Breakdown\u003c\/h3\u003e\n\u003cdiv class=\"iso-breakdown-grid\"\u003e\n\u003cdiv class=\"code-display\"\u003eT C M T 11 02 08 N - SU [ Grade: AC530U ]\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eT (Shape):\u003c\/strong\u003e 60° Triangular Insert (3 sharp, single-sided positive indexable cutting corners)\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eC (Clearance Angle):\u003c\/strong\u003e 7° Positive Relief Angle (Reduces radial cutting force \u0026amp; machine spindle load)\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eM (Tolerance Class):\u003c\/strong\u003e Precision Molded Tolerances for consistent indexing accuracy\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eT (Fixing\/Countersink):\u003c\/strong\u003e Countersunk center hole (40°–60°) with single-sided molded chipbreaker\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003e11 (Size \/ IC):\u003c\/strong\u003e Cutting Edge Length = 11.0 mm (Inscribed Circle IC = 6.35 mm \/ 1\/4\")\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003e02 (Thickness):\u003c\/strong\u003e Thickness S = 2.38 mm (3\/32\" nominal thickness)\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003e08 (Corner Radius):\u003c\/strong\u003e Corner Radius RE = 0.8 mm (1\/32\" \/ 0.0312\" for high corner strength)\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eN (Edge Prep):\u003c\/strong\u003e Neutral honed cutting edge preparation for enhanced impact toughness\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eSU (Chipbreaker):\u003c\/strong\u003e 3D Stainless\/Exotic Alloy medium-cut chip breaker with low cutting resistance\u003c\/div\u003e\n\u003cdiv class=\"iso-item\"\u003e\n\u003cstrong\u003eAC530U (Grade):\u003c\/strong\u003e Super-PVD Ultra-Dense TiAlSiN Coated Tough Carbide (ISO S05–S25 \/ M10–M25)\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\u003eSuper-PVD Absotech® Coating Technology:\u003c\/strong\u003e Advanced multi-layer TiAlSiN \/ AlTiN structure provides exceptional thermal barrier protection up to 1,100°C, preventing crater wear and thermal fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Thermal Shock Resistance:\u003c\/strong\u003e Formulated for continuous or light-interrupted cutting with or without high-pressure coolant without micro-cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized 0.8 mm Nose Strength:\u003c\/strong\u003e Delivers superior corner durability under heavy radial pressure while enabling smooth feed rates up to 0.22 mm\/rev.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSU Low-Force Chipbreaker:\u003c\/strong\u003e Formed 3D rake geometry shears ductile material cleanly, drastically reducing work hardening on heat-resistant superalloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal ISO\/ANSI Fit:\u003c\/strong\u003e Fits standard metric STGCR\/STFCR turning holders and A\/S-STFCR internal boring bars.\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\u003eTCMT110208N-SU\u003c\/td\u003e\n\u003ctd\u003eTCMT21.52\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\u003e6.35 mm\u003c\/td\u003e\n\u003ctd\u003e0.250\" (1\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness (S)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.38 mm\u003c\/td\u003e\n\u003ctd\u003e0.094\" (3\/32\")\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\u003e0.8 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\u003e2.8 mm\u003c\/td\u003e\n\u003ctd\u003e0.110\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelief Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7° Positive\u003c\/td\u003e\n\u003ctd\u003e7° Positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoating Structure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSuper-PVD (TiAlSiN \/ AlTiN)\u003c\/td\u003e\n\u003ctd\u003eSuper-PVD (TiAlSiN \/ AlTiN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer \/ Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSUMITOMO \/ Japan\u003c\/td\u003e\n\u003ctd\u003eSUMITOMO \/ Japan\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\u003eTitanium Alloys (Ti-6Al-4V, Ti-6242)\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\u003e0.08 - 0.20 mm\/rev\u003cbr\u003e\u003cem\u003e(0.003 - 0.008 ipr)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.4 - 2.2 mm\u003cbr\u003e\u003cem\u003e(0.016 - 0.086\")\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInconel \u0026amp; Ni-Base Superalloys (Inconel 718\/625, Hastelloy)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 - 60 m\/min\u003cbr\u003e\u003cem\u003e(80 - 195 SFM)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.06 - 0.16 mm\/rev\u003cbr\u003e\u003cem\u003e(0.002 - 0.006 ipr)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3 - 1.8 mm\u003cbr\u003e\u003cem\u003e(0.012 - 0.070\")\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuplex \u0026amp; Austenitic Stainless (304, 316L, 2205)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 - 180 m\/min\u003cbr\u003e\u003cem\u003e(330 - 590 SFM)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.08 - 0.22 mm\/rev\u003cbr\u003e\u003cem\u003e(0.003 - 0.009 ipr)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.5 - 2.5 mm\u003cbr\u003e\u003cem\u003e(0.020 - 0.098\")\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 Turning Holders \u0026amp; Boring Bars:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits all standard ISO screw-clamp external holders: \u003ccode\u003eSTGCR\/L 1212H11\u003c\/code\u003e, \u003ccode\u003eSTFCR\/L 1616H11\u003c\/code\u003e, and Internal Boring Bars: \u003ccode\u003eA12M-STFCR11\u003c\/code\u003e, \u003ccode\u003eS12M-STFCR11\u003c\/code\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/tc-insert-external\" target=\"_blank\" rel=\"noopener\"\u003eView Compatible STGCR External 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\u003eS (Superalloys \/ Ti)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"badge\"\u003ePrimary Choice\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eTi-6Al-4V, Inconel 718, Hastelloy C276, Waspaloy\u003c\/td\u003e\n\u003ctd\u003e★★★★★ (Optimal)\u003c\/td\u003e\n\u003c\/tr\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\u003eAISI 304, 316L, 17-4PH, Duplex 2205, 2507\u003c\/td\u003e\n\u003ctd\u003e★★★★★ (Optimal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eP (Steel Alloys)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSecondary Choice\u003c\/td\u003e\n\u003ctd\u003eHigh-Temp Alloy Steels, Hardened Steel (\u0026lt;45 HRC)\u003c\/td\u003e\n\u003ctd\u003e★★★☆☆ (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, Ni-Resist Cast Iron\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\u003eAerospace Component Turning:\u003c\/strong\u003e High-precision turning of titanium turbine components, engine rings, and aerospace fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical \u0026amp; Chemical Valves:\u003c\/strong\u003e Machining corrosion-resistant 316L and Inconel pump shafts, flanges, and valve seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall-Bore Internal Boring:\u003c\/strong\u003e High-clearance internal profile turning in tough alloys using 12mm and 16mm carbide boring bars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 5. Compatibility --\u003e\n\u003ch2\u003e5. Compatibility\u003c\/h2\u003e\n\u003cp\u003eFully compliant with ISO 1832 and ANSI B212.4 international standards. Directly mounts into positive screw-clamp toolholders and boring bars from Sumitomo, Kennametal, Sandvik Coromant, Iscar, Tungaloy, and Kyocera utilizing standard M2.5 Torx screws.\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 (Super-PVD) \/ AC520U\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTCMT110208N-SU\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSandvik Coromant\u003c\/td\u003e\n\u003ctd\u003eGC1105 \/ GC1115\u003c\/td\u003e\n\u003ctd\u003eTCMT 11 02 08-SM \/ -MF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIscar\u003c\/td\u003e\n\u003ctd\u003eIC806 \/ IC907\u003c\/td\u003e\n\u003ctd\u003eTCMT 110208-SM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKyocera\u003c\/td\u003e\n\u003ctd\u003ePR1535 \/ PR1225\u003c\/td\u003e\n\u003ctd\u003eTCMT 110208HQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTungaloy\u003c\/td\u003e\n\u003ctd\u003eAH8015 \/ AH630\u003c\/td\u003e\n\u003ctd\u003eTCMT110208-PSS\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 supply 100% factory-original SUMITOMO Electric Hardmetal cutting tools imported directly from Japan. Every shipment comes in factory-sealed anti-counterfeit packaging with guaranteed dimensional lot tolerances and certified coating thickness.\u003c\/p\u003e\n\u003ch3\u003eVerified Customer Reviews\u003c\/h3\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eRobert Sterling (USA - AeroTurn Dynamics) \u003cspan class=\"review-stars\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eWe perform continuous turning on Ti-6Al-4V aerospace fittings. The AC530U grade from Sumitomo holds notch wear back far better than any grade we have tested. The 0.8mm corner is rock solid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eDr.-Ing. Markus Becker (Germany - Becker Aerospace GmbH) \u003cspan class=\"review-stars\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eHervorragende Leistung bei Inconel 718. Die PVD-Beschichtung AC530U zeigt extrem hohe Thermoschockbeständigkeit beim Nasstrehen.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eGianluca Moretti (Italy - Moretti Valvole S.p.A.) \u003cspan class=\"review-stars\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eInserti eccezionali per la lavorazione di duplex e super duplex. Il rompituciolo SU controlla perfettamente il truciolo e riduce i tempi fermo macchina.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eHiroshi Tanaka (Japan - Tanaka Precision Tech) \u003cspan class=\"review-stars\"\u003e★★★★★\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eチタン合金およびインコネル加工においてAC530Uは絶大な信頼性があります。TCMT110208N-SUの切削抵抗の低さと耐境界摩耗性は素晴らしいです。\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"review-header\"\u003eAndrew Gallagher (UK - Precision Aero Components Ltd) \u003cspan class=\"review-stars\"\u003e★★★★☆\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"review-body\"\u003eGreat insert for small bore boring bars in Hastelloy C276. Holds radius profile extremely well over long production runs.\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 makes SUMITOMO AC530U grade the preferred choice for Titanium and Inconel over AC630M?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eA: While AC630M is tailored for standard stainless steel, AC530U features a specialized Super-PVD TiAlSiN multi-layer coating and a micro-grain tough carbide substrate specifically designed to counter extreme heat generation and mechanical notch wear common in aerospace superalloys.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: Why choose TCMT110208 (0.8mm nose radius) over TCMT110204 (0.4mm nose radius) for heat-resistant alloys?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eA: The larger 0.8 mm (1\/32\") nose radius provides a broader heat dissipation area and stronger edge line, significantly increasing resistance to nose breakdown and allowing higher feed rates (f) without chipping.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ: What is the recommended coolant pressure for machining Inconel 718 with this insert?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eA: High-pressure coolant (70 bar \/ 1,000 PSI or higher) directed straight at the cutting zone is recommended to evacuate chips rapidly, lower temperature, and eliminate built-up edge (BUE).\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\u003eNotch Wear at Depth-of-Cut Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWork-hardened outer layer on Inconel or Titanium wearing the edge line\u003c\/td\u003e\n\u003ctd\u003eVary the depth of cut (ap) across passes or use a lead angle holder like STGCR (91°).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Cracking \/ Micro-Chipping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermittent coolant flow causing rapid heating and cooling thermal shock\u003c\/td\u003e\n\u003ctd\u003eEnsure constant high-flow flood coolant, or run dry with air blast if cutting speeds are low.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-Up Edge (BUE) \/ Material Welding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCutting speed Vc is too low for the Super-PVD coating activation\u003c\/td\u003e\n\u003ctd\u003eIncrease Vc by 15-20% to generate sufficient shear heat for smooth chip sliding.\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\u003eUnder ISO 513:2012 classification standards, SUMITOMO AC530U Super-PVD grade falls under ISO S05–S25 for heat-resistant alloys\/titanium and ISO M10–M25 for stainless steel, serving as the benchmark choice for high-reliability aerospace manufacturing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sumitomo Electric","offers":[{"title":"Default Title","offer_id":43396362305708,"sku":"TCMT110208N-SU AC530U","price":53.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/SUMITOMO_TCMT110208N-SU_AC530U_Super-PVD_Coated_Carbide_Turning_Insert.jpg?v=1787902802","url":"https:\/\/cnchome-beyond.com\/products\/sumitomo-tcmt110208n-su-ac530u-carbide-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}