{"product_id":"fresa-helicoidal-semiacabado-desbaste-y-acabado-vhm-z4-d8-i32-l70-s8-rh-positivo","title":"Spiral router bit Semi-finishing \/ Roughing-Finishing VHM Z4 D8 I32 L70 S8 RH positive ","description":"\u003ch2\u003eFour-blade spiral end mill VHM finishing and roughing from the SH01 series - high efficiency and precision machining\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSH01.08.032.070.08R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial spiral end mill made from solid carbide (VHM) from the \u003cstrong\u003eSH01\u003c\/strong\u003e series with a positive design (chip removal upward). Designed for efficient cutting, jointing, and edging of wood and wood-based materials on CNC machining centres and overhead spindle milling machines. The tool features a geometry that combines the advantages of roughing and finishing machining, with the use of four spiral blades (Z4). This ensures high cutting efficiency, a smooth finish on the lower edge of the workpiece, and smooth operation at high feed rates. The ground shank in accuracy class H6 eliminates radial runout, preventing vibrations and protecting the machine’s electro-spindle.\u003c\/p\u003e\u003ch3\u003eStructural advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eFour-blade Z4 design (positive):\u003c\/strong\u003e Four spiral blades with upward chip removal guarantee efficiency and a clean finish on the lower edge of the machined element.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eHybrid geometry (finishing-roughing):\u003c\/strong\u003e The blade profile allows for simultaneous excess material removal and a finished surface after cutting.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSolid carbide (VHM):\u003c\/strong\u003e The rigid monolithic structure reduces tool deflection under load and maintains dimensional precision.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow grip roughness (Ra ≤ 0.3 µm):\u003c\/strong\u003e The ground grip 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 in accordance with ISO standards ensures stable operation without vibrations at high speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eIntended use and scope of application:\u003c\/h3\u003e\u003cp\u003eThe tool is intended for cutting, jointing, and edging operations on CNC machining centres and overhead spindle milling machines.\u003c\/p\u003e\u003cp\u003eIt performs excellently in machining soft and hard solid wood, raw MDF board, raw particle board, and plywood.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57444721131860,"sku":"SH01.08.032.070.08R","price":72.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SH01.08.032.070.08R_197.08.032.070.08R-104.jpg?v=1791281834","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-semiacabado-desbaste-y-acabado-vhm-z4-d8-i32-l70-s8-rh-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}