{"product_id":"fresa-helicoidal-acabado-vhm-z3-d12-i35-l80-s12-rh-positivo-tisin","title":"Spiral router bit Finishing VHM Z3 D12 I35 L80 S12 RH positive TiSiN","description":"\u003ch2\u003eThree-flute spiral end mill made of solid carbide with chip breaker and TiSiN coating \u003cstrong\u003e12x35 mm\u003c\/strong\u003e from the \u003cstrong\u003eSC23\u003c\/strong\u003e series – maximum durability and machining efficiency\u0026nbsp;\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSC23.12.035.080.12TR\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHigh-performance spiral end mill made from solid sintered carbide (VHM) from the \u003cstrong\u003eSC23\u003c\/strong\u003e range, designed for shaping, cutting, and rough and finishing operations on overhead spindle milling machines and CNC centres. The tool uses a three-flute spiral geometry in a \u003cstrong\u003eZ3R\u003c\/strong\u003e positive configuration, ensuring instant removal of dust and chips upwards and maintaining perfect cleanliness of the lower edge. The applied TiSiN protective coating significantly reduces friction, prevents overheating of the cutting edges, and greatly extends the tool's operational life. A ground shank with a tolerance class of \u003cstrong\u003eH6\u003c\/strong\u003e eliminates radial runout, protecting the spindle bearing assembly and ensuring impeccable quality of the detail.\u003c\/p\u003e\u003ch3\u003eStructural advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eAdvanced TiSiN protective coating:\u003c\/strong\u003e PVD layer with microstructural hardness of 3570 HV 0.05, thickness of 1–4 µm, and low friction coefficient (0.5) shows resistance to thermal loads, reduces resistance, and significantly extends tool life.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eGeometry with Z3R chip breaker (upward ejection):\u003c\/strong\u003e The arrangement of three cutting edges with a chip breaker reduces work resistance, facilitates the ejection of crushed material, and allows for fast feed with perfect finishing of the lower edge.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePremium solid carbide (VHM) monolith:\u003c\/strong\u003e The rigid monolithic construction limits tool deflection under load and ensures high dimensional precision.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow roughness of the clamping part:\u003c\/strong\u003e The shank surface with a roughness index of \u003cstrong\u003eRa ≤ 0.3 µm\u003c\/strong\u003e protects the mill from rotation in the holder and eliminates the risk of wear on the spindle taper.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing to G2.5 standard:\u003c\/strong\u003e Certified static-dynamic balancing in the stringent \u003cstrong\u003eG2.5\u003c\/strong\u003e class (according to ISO\/EN) reduces noise and vibrations generated at high speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePurpose and area of application:\u003c\/h3\u003e\u003cp\u003eThe tool is intended for cutting, contour milling, groove milling, and roughing and finishing machining.\u003c\/p\u003e\u003cp\u003eIt performs excellently in the machining of materials such as soft and hard wood, raw MDF board, plywood, and raw chipboard.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57444676239700,"sku":"SC23.12.035.080.12TR","price":80.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SC23.12.035.080.12TR_SC23.12.035.080.12TR-106.jpg?v=1793973067","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-acabado-vhm-z3-d12-i35-l80-s12-rh-positivo-tisin","provider":"ITA TOOLS","version":"1.0","type":"link"}