{"product_id":"fresa-helicoidal-desbaste-vhm-z3-d20-i60-l120-s20-rh-positivo","title":"Spiral router bit Roughing VHM Z3 D20 I60 L120 S20 RH positive ","description":"\u003ch2\u003eThree-flute roughing solid carbide end mill \u003cstrong\u003e20x60 mm\u003c\/strong\u003e from the \u003cstrong\u003eSF01\u003c\/strong\u003e series – maximum performance in rough machining\u0026nbsp;\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSF01.20.060.120.20R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial solid carbide end mill (VHM) from the \u003cstrong\u003eSF01\u003c\/strong\u003e line, designed for intensive cutting, preliminary shaping, and efficient roughing on spindle milling machines and CNC centres. The tool features a three-flute spiral geometry with a rough profile in the \u003cstrong\u003eZ3\u003c\/strong\u003e configuration with a positive layout, ensuring efficient chip removal upwards and a clean finish on the bottom edge of the workpiece. The dedicated roughing teeth effectively divide the material into smaller particles, reducing cutting resistance and relieving the machine's drive system. The ground shank with a tolerance class of \u003cstrong\u003eH6\u003c\/strong\u003e eliminates radial runout, protecting the spindle and ensuring a high level of stability during operation.\u003c\/p\u003e\u003ch3\u003eStructural advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eZ3 roughing design (upward chip removal):\u003c\/strong\u003e Three cutting edges with a rough profile reduce working resistance, efficiently remove chips upwards, and allow for machining at high feed rates while maintaining a clean bottom edge.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePremium solid carbide (VHM):\u003c\/strong\u003e The rigid monolithic construction limits tool deflection under load and ensures high dimensional precision.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eOption for PVD coating:\u003c\/strong\u003e The option to apply protective coatings (including TiSiN or PLATINIUM) can significantly extend the tool's edge life, reduce friction, and protect against overheating.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow roughness of the shank:\u003c\/strong\u003e The shank surface with a roughness index of \u003cstrong\u003eRa ≤ 0.3 µm\u003c\/strong\u003e prevents the end mill from rotating in the holder and eliminates the risk of wear on the spindle cone.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing to G2.5 standard:\u003c\/strong\u003e Certified static-dynamic balancing in the stringent class \u003cstrong\u003eG2.5\u003c\/strong\u003e (according to ISO\/EN) minimizes noise and reduces vibrations generated at the highest speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eApplication and range of use:\u003c\/h3\u003e\u003cp\u003eThe tool is intended for cutting operations, preliminary shaping, and efficient rough machining.\u003c\/p\u003e\u003cp\u003eIt performs excellently in machining materials such as: soft and hard wood, plywood, raw particle board, and raw MDF board.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57444683907412,"sku":"SF01.20.060.120.20R","price":219.6,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SF01.20.060.120.20R_SF01.20.060.120.20R-105.jpg?v=1791281669","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-desbaste-vhm-z3-d20-i60-l120-s20-rh-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}