{"product_id":"10pc-kyocera-tnga160408s01525-a66n-ceramic-turning-insert-heat-resistant-alloy-and-cast-iron-machining","title":"10pc Kyocera TNGA160408S01525 A66N – Ceramic Turning Insert (Heat-Resistant Alloy and Cast Iron Machining)","description":"\u003cp\u003e\u003cstrong\u003eKyocera TNGA160408S01525 A66N – Ceramic Turning Insert (10 pcs Heat-Resistant Alloy and Cast Iron Machining)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eKyocera TNGA160408S01525 A66N\u003c\/strong\u003e is a premium \u003cstrong\u003enegative-type ceramic turning insert\u003c\/strong\u003e designed for efficient high-speed machining of \u003cstrong\u003eheat-resistant alloys and cast iron\u003c\/strong\u003e. Utilizing Kyocera’s advanced \u003cstrong\u003eA66N alumina-based ceramic grade\u003c\/strong\u003e, this insert delivers exceptional wear resistance, superior thermal stability, and high performance under dry cutting conditions. The \u003cstrong\u003eS01525 edge preparation\u003c\/strong\u003e ensures excellent edge integrity and consistent performance in demanding environments where tool life and surface finish are critical.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA66N Grade:\u003c\/strong\u003e Alumina-based ceramic grade optimized for high-speed machining of heat-resistant alloys and cast iron.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Wear Resistance:\u003c\/strong\u003e Maintains hardness and edge strength at high cutting temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Cutting at High Speed:\u003c\/strong\u003e Suitable for continuous cutting of hardened or scale-bearing surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Preparation S01525:\u003c\/strong\u003e 0.20 mm × 25° chamfered edge for improved toughness and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Machining Capability:\u003c\/strong\u003e Performs optimally without coolant, reducing setup complexity and cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesignation \/ Order Code:\u003c\/strong\u003e TNGA160408S01525 A66N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Type:\u003c\/strong\u003e Negative 60° Triangular Ceramic Insert (No Hole)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alumina-Based Ceramic (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e A66N – For heat-resistant alloy and cast iron machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Finishing to medium turning under dry conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Type:\u003c\/strong\u003e S01525 – 0.20 mm × 25° chamfered edge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle (IC):\u003c\/strong\u003e 9.525 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness (S):\u003c\/strong\u003e 4.76 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter (D1):\u003c\/strong\u003e 3.81 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius (RE):\u003c\/strong\u003e 0.8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle:\u003c\/strong\u003e 0° (Negative Type)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (V\u003csub\u003ec\u003c\/sub\u003e):\u003c\/strong\u003e 200 – 1000 m\/min (dry)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.05 – 0.25 mm\/rev\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (a\u003csub\u003ep\u003c\/sub\u003e):\u003c\/strong\u003e 0.2 – 3.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant:\u003c\/strong\u003e Dry machining only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance:\u003c\/strong\u003e ISO standard – ±0.05 mm on IC, ±0.025 mm on thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 10 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout Kyocera A66N:\u003c\/strong\u003e\u003cbr\u003eKyocera’s \u003cstrong\u003eA66N\u003c\/strong\u003e ceramic grade is engineered for reliable high-speed machining of heat-resistant alloys, gray cast iron, and hardened materials. With excellent thermal stability and oxidation resistance, it enables consistent tool life, stable cutting edges, and improved surface finish in dry machining applications.\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49910153314546,"sku":"TNGA160408S01525A66N-10","price":164.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/4ccf5f41-d193-4762-852d-846010e86b85.png?v=1786426761","url":"https:\/\/kyoceraaustralia.au\/products\/10pc-kyocera-tnga160408s01525-a66n-ceramic-turning-insert-heat-resistant-alloy-and-cast-iron-machining","provider":"Kyocera Australia","version":"1.0","type":"link"}