{"product_id":"fresa-helicoidal-desbaste-vhm-z3-d8-i32-l80-s8-lh-positivo-nadia","title":"Spiral router bit Roughing VHM Z3 D8 I32 L80 S8 LH positive NaDia","description":"\u003ch2\u003eVHM three-flute roughing spiral end mill \u003cstrong\u003e8x32 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\u003eSF01.08.032.080.08XL\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial spiral end mill made from solid carbide (VHM) from the \u003cstrong\u003eSF01\u003c\/strong\u003e line, designed for intensive cutting, pre-forming, and efficient rough machining on overhead spindle milling machines and CNC centres. The tool features a three-flute roughing spiral geometry in a positive \u003cstrong\u003eZ3\u003c\/strong\u003e configuration, ensuring efficient chip evacuation upwards and a clean finish on the bottom edge of the workpiece. The dedicated roughing teeth effectively break 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\u003eDesign advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eZ3 roughing design (upwards discharge):\u003c\/strong\u003e Three cutting edges with a roughing profile reduce working resistance, efficiently evacuate 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\u003cb\u003eNaDia protective coating:\u003c\/b\u003e A specialist black PVD coating with a hardness of 3650 HV 0.05, a thickness of 1–4 µm, and an extremely low friction coefficient (0.01–0.05) exhibits exceptional wear resistance, reduces cutting resistance, prevents material sticking, and significantly extends tool life.\u0026nbsp;\u0026nbsp;\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow roughness of the shank:\u003c\/strong\u003e The surface of the shank with a roughness index of \u003cstrong\u003eRa ≤ 0.3 µm\u003c\/strong\u003e secures the mill from rotating in the holder and eliminates the risk of cone wear in the spindle.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing to G2.5 standard:\u003c\/strong\u003e Certified static-dynamic balancing in a stringent \u003cstrong\u003eG2.5\u003c\/strong\u003e class (according to ISO\/EN) reduces noise and vibration generated at high speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eIntended use and application scope:\u003c\/h3\u003e\u003cp\u003eThe tool is designed for cutting, pre-forming, and efficient rough machining operations.\u003c\/p\u003e\u003cp\u003eIt performs excellently in machining materials such as soft and hard wood, plywood, as well as raw particle board and raw MDF board.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445162549588,"sku":"SF01.08.032.080.08XL","price":41.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SF01.08.032.080.08XL_195.08.032.080.08XTL-102.jpg?v=1791283928","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-desbaste-vhm-z3-d8-i32-l80-s8-lh-positivo-nadia","provider":"ITA TOOLS","version":"1.0","type":"link"}