{"product_id":"fresa-helicoidal-desbaste-vhm-z3-d12-i42-l90-s12-rh-positivo","title":"Spiral router bit Roughing VHM Z3 D12 I42 L90 S12 RH positive ","description":"\u003ch2\u003eVHM three-flute roughing spiral end mill \u003cstrong\u003e12x42 mm\u003c\/strong\u003e from the \u003cstrong\u003eSF01\u003c\/strong\u003e series – maximum efficiency in rough machining\u0026nbsp;\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSF01.12.042.090.12R\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, preliminary shaping, and efficient rough machining on vertical milling machines and CNC centres. The tool features a three-flute spiral geometry with a roughing profile in a \u003cstrong\u003eZ3\u003c\/strong\u003e configuration with a positive rake, ensuring swift chip removal upwards and a clean finish on the lower edge of the workpiece. The specially designed roughing teeth effectively break the material into smaller particles, reducing cutting forces and relieving the machine drive system. The ground shank with a tolerance class of \u003cstrong\u003eH6\u003c\/strong\u003e minimizes 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 (upward chip removal):\u003c\/strong\u003e Three cutting edges with a roughing profile reduce operational resistance, efficiently remove chips upwards, and allow for machining at high feed rates while maintaining a clean lower edge.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePremium solid carbide (VHM) construction:\u003c\/strong\u003e The rigid monolithic construction limits tool deflection under load and ensures high dimensional precision.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePVD coating application option:\u003c\/strong\u003e The option to apply protective layers (e.g., TiSiN or PLATINIUM) allows for several times extended tool life, reduces friction, and protects 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 nose.\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 vibration generated at high speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eIntended use and range of application:\u003c\/h3\u003e\u003cp\u003eThe tool is intended for cutting operations, preliminary shaping, and efficient rough machining.\u003c\/p\u003e\u003cp\u003eIt performs excellently when machining materials such as: soft and hard wood, plywood, and raw particleboard and MDF board.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57444762157396,"sku":"SF01.12.042.090.12R","price":71.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SF01.12.042.090.12R_195_16c0c7bd-0aef-4326-8657-e99f054c084b.jpg?v=1794302459","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-desbaste-vhm-z3-d12-i42-l90-s12-rh-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}