{"product_id":"fresa-helicoidal-semiacabado-desbaste-y-acabado-vhm-z4-d12-i42-l90-s12-rh-positivo","title":"Spiral router bit Semi-finishing \/ Roughing-Finishing VHM Z4 D12 I42 L90 S12 RH positive ","description":"\u003ch2\u003eFour-flute end mill VHM finishing-roughing from the SH01 series – high efficiency and precision machining\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSH01.12.042.090.12R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial spiral end mill made of solid carbide (VHM) from the \u003cstrong\u003eSH01\u003c\/strong\u003e series with a positive design (chip removal upwards). Designed for efficient cutting and edge jointing and levelling of wood and wood-based materials on CNC machining centres and overhead spindle milling machines. The tool features a geometry combining the advantages of roughing and finishing machining and the use of four spiral flutes (Z4). This ensures high cutting efficiency, a smooth finish on the bottom edge of the machined material, and smooth operation at high feed rates. The ground shank in accuracy class H6 eliminates radial run-out, preventing vibrations and protecting the machine's spindle motor.\u003c\/p\u003e\u003ch3\u003eDesign advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eFour-flute design Z4 (positive):\u003c\/strong\u003e Four spiral flutes with upward chip removal guarantee efficiency and a clean finish on the bottom edge of the machined part.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eHybrid geometry (finishing-roughing):\u003c\/strong\u003e The profile of the blades allows for simultaneous excess material removal and achieving a finished surface after machining.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSolid carbide (VHM):\u003c\/strong\u003e Rigid monolithic construction reduces tool deflection under load and allows for dimensional precision.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow grip roughness (Ra ≤ 0.3 µm):\u003c\/strong\u003e The ground shank surface prevents slipping in the tool holder and protects the spindle cone from wear.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing in class G2.5:\u003c\/strong\u003e Balancing according to ISO standards ensures stable operation without vibration at high speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eIntended use and application range:\u003c\/h3\u003e\u003cp\u003eThe tool is designed for cutting operations and edge jointing and levelling on CNC machining centres and overhead spindle milling machines.\u003c\/p\u003e\u003cp\u003eIt performs excellently in the machining of solid soft and hard wood, raw MDF board, raw particle board, and plywood.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445128700244,"sku":"SH01.12.042.090.12R","price":82.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SH01.12.042.090.12R_SH01.12.042.090.12R-104.jpg?v=1793968279","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-semiacabado-desbaste-y-acabado-vhm-z4-d12-i42-l90-s12-rh-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}