{"product_id":"taegutec-tcmt16t304mt-tt8115-carbide-insert-cnc-turning","title":"Taegutec TCMT16T304MT TT8115 Carbide Insert for CNC Turning (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 10px;\"\u003e\n\u003cheader style=\"background-color: #2c3e50; padding: 35px 20px; border-radius: 4px; text-align: center; margin-bottom: 30px;\"\u003e\n\u003ch1 style=\"color: #ffffff; margin: 0; font-size: 26px; font-weight: bold; text-transform: uppercase;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTaeguTec TCMT16T304MT TT8115\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"color: #bdc3c7; margin-top: 10px; font-size: 1.1em;\"\u003eHigh-Speed Industrial Productivity: Maximum Wear Resistance and Stability for Large Diameter Steel Turning\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #2c3e50; border-left: 5px solid #e67e22; padding-left: 15px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv style=\"background: #f4f4f9; padding: 25px; border-radius: 4px;\"\u003e\n\u003cp style=\"font-style: italic; color: #444; font-weight: 500;\"\u003e\"Combine the mass of a 16mm triangular substrate with the hardness of the TT8115 grade to dominate high-speed finishing runs in steel.\"\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eTaeguTec TCMT16T304MT TT8115\u003c\/strong\u003e is a robust 16mm triangular turning insert engineered for high-performance \u003cstrong\u003eSteel (ISO P)\u003c\/strong\u003e applications. This insert is designed for large-scale components where cycle time reduction is critical. The \u003cstrong\u003eTT8115 grade\u003c\/strong\u003e is TaeguTec's most wear-resistant PVD coating in the 8100 series, providing a harder surface that excels in continuous cuts at high surface speeds. The \u003cstrong\u003eMT (Medium Turning)\u003c\/strong\u003e chipbreaker offers a versatile positive rake geometry that effectively manages chip flow in both medium turning and precision finishing. With a 0.4mm corner radius, this insert provides the ultimate surface finish and dimensional precision for high-output CNC environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #2c3e50; border-left: 5px solid #e67e22; padding-left: 15px;\"\u003eCore Advantages\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 20px;\"\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #eee; border-radius: 8px;\"\u003e\n\u003cstrong style=\"color: #e67e22;\"\u003eTT8115 Extreme Hardness\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.95em; margin-top: 5px;\"\u003eA specialized PVD coating designed specifically to resist abrasive wear at high temperatures, perfect for high-speed automated lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #eee; border-radius: 8px;\"\u003e\n\u003cstrong style=\"color: #e67e22;\"\u003e16mm Substrate Mass\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.95em; margin-top: 5px;\"\u003eThe increased carbide volume provides exceptional thermal dissipation and structural rigidity, preventing edge deformation during long cuts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #eee; border-radius: 8px;\"\u003e\n\u003cstrong style=\"color: #e67e22;\"\u003eMT Geometry Precision\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.95em; margin-top: 5px;\"\u003eOptimized for reduced cutting forces, this chipbreaker prevents heat transfer into the workpiece, ensuring superior surface integrity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #2c3e50; border-left: 5px solid #e67e22; padding-left: 15px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"margin: 20px 0; border: 1px solid #2c3e50; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"margin-top: 0; font-size: 1.1em; color: #2c3e50;\"\u003eISO Designation Decoding: TCMT 16T304 MT\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; font-family: monospace; font-size: 1.1em; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 1px solid #2c3e50; padding: 10px; flex: 1; min-width: 85px; text-align: center;\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTriangle\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #2c3e50; padding: 10px; flex: 1; min-width: 85px; text-align: center;\"\u003e\n\u003cstrong\u003eC\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e7° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #2c3e50; padding: 10px; flex: 1; min-width: 85px; text-align: center;\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTol. Class M\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #2c3e50; padding: 10px; flex: 1; min-width: 85px; text-align: center;\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eW\/ Hole\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #e67e22; padding: 10px; flex: 1; min-width: 85px; text-align: center; background: #fffcf9;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e16.5mm L\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #e67e22; padding: 10px; flex: 1; min-width: 85px; text-align: center; background: #fffcf9;\"\u003e\n\u003cstrong\u003eT3\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e3.97mm T\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #e67e22; padding: 10px; flex: 1; min-width: 85px; text-align: center; background: #fffcf9;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e0.4mm RE\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 25px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #2c3e50; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eStandard\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSide Length (L)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eThickness (S)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMetric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTCMT 16T304 MT\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e16.50 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.97 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eImperial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTCMT 32.51 MT\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.650\"\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.156\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"color: #2c3e50;\"\u003eRecommended Cutting Parameters (TT8115)\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: #fff;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMaterial Group\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eVc (m\/min)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eap (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFree-Cutting \/ Carbon Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e220 - 450\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.50 - 2.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAlloy Steel \/ Hardened (P)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e150 - 300\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.50 - 1.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 40px; border: 2px dashed #2c3e50; padding: 25px; text-align: center; border-radius: 8px;\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #2c3e50;\"\u003eCompatible Tool Holders\u003c\/h3\u003e\n\u003cp\u003eThis insert is precision-matched for \u003cstrong\u003eTCMT 16\u003c\/strong\u003e size external tool holders and heavy-duty boring bars.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #2c3e50; padding: 10px; display: inline-block; margin-top: 10px; background: #fdfdfd;\"\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/tc-insert-external\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #e67e22;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003eBrowse 16mm Compatible Tooling →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #2c3e50; border-left: 5px solid #e67e22; padding-left: 15px;\"\u003eIndustrial Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-speed finishing of large automotive and industrial steel shafts.\u003c\/li\u003e\n\u003cli\u003ePrecision turning of alloy steel components for the energy sector.\u003c\/li\u003e\n\u003cli\u003eInternal boring of long-reach steel housings requiring stable thermal management.\u003c\/li\u003e\n\u003cli\u003eContinuous high-output machining of carbon steel parts on automated CNC lathes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #2c3e50; border-left: 5px solid #e67e22; padding-left: 15px;\"\u003eChoosing the Grade\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"padding: 15px; border: 2px solid #e67e22; border-radius: 8px; background: #fffcf9;\"\u003e\n\u003cstrong\u003eTT8115 (Maximum Wear)\u003c\/strong\u003e\u003cbr\u003eSelected here. The hardest PVD option. Designed for maximum surface speed and long tool life in rigid steel setups.\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #ddd; border-radius: 8px;\"\u003e\n\u003cstrong\u003eTT8125 (General Steel)\u003c\/strong\u003e\u003cbr\u003eThe alternative for shops requiring higher edge toughness for light interruptions or less stable workholding.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #2c3e50; border-left: 5px solid #e67e22; padding-left: 15px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 20px;\"\u003e\n\u003cdiv style=\"margin-bottom: 15px; padding: 15px; background: #f9f9f9; border-radius: 5px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003e1. When is TT8115 better than TT8125 in a 16mm size?\u003c\/p\u003e\n\u003cp style=\"margin-top: 5px; font-size: 0.95em;\"\u003eUse TT8115 (this grade) when you have a very stable setup and are machining high-carbon or abrasive alloy steels at high speeds. It provides a harder cutting edge that resists wear significantly longer than TT8125.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px; padding: 15px; background: #f9f9f9; border-radius: 5px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003e2. Does this work for finishing small parts?\u003c\/p\u003e\n\u003cp style=\"margin-top: 5px; font-size: 0.95em;\"\u003eWhile it can, the 16mm size is usually optimized for medium-to-large workpieces. The 0.4mm radius is perfect for fine finishes, but for small diameter internal boring, consider the 09 or 11mm sizes for better clearance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter style=\"padding: 20px; background: #eee; border-radius: 4px; font-size: 0.9em; text-align: center;\"\u003e\u003cstrong\u003e💡 Pro Machinist Tip:\u003c\/strong\u003e High-speed PVD grades like TT8115 perform best when the cutting speed (Vc) is pushed to the upper end of the recommendation. This keeps the chip at a temperature where it plasticizes easily, reducing the friction and wear on the polished MT rake face.\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"taegutec","offers":[{"title":"Default Title","offer_id":43323925069996,"sku":"TCMT16T304MT TT8115","price":133.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/TaeguTec_TCMT16T304MT_TT8115_PVD_Coated_Carbide_Insert_for_16mm_Triangular_Turning_and_High-Speed_Steel_Machining..jpg?v=1776656673","url":"https:\/\/cnchome-beyond.com\/products\/taegutec-tcmt16t304mt-tt8115-carbide-insert-cnc-turning","provider":"CNCHome-Beyond","version":"1.0","type":"link"}