{"product_id":"fresa-helicoidal-acabado-vhm-z3-d20-i70-l120-s20-lh-positivo","title":"Spiral router bit Finishing VHM Z3 D20 I70 L120 S20 LH positive ","description":"\u003ch2\u003eVHM three-flute spiral end mill \u003cstrong\u003e20x70 mm\u003c\/strong\u003e from the \u003cstrong\u003eSC01\u003c\/strong\u003e series – perfect edge quality and high machining efficiency\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSC01.20.070.120.20L\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHigh-performance spiral end mill made from solid sintered carbide (VHM) from the \u003cstrong\u003eSC01\u003c\/strong\u003e line, designed for tasks involving precise cutting, shaping and finishing on overhead spindle milling machines and CNC centres. The tool uses a three-flute spiral geometry in a \u003cstrong\u003eZ3\u003c\/strong\u003e configuration with a positive rake, which forces efficient chip removal upwards. The use of high-quality micrograin carbide ensures high resistance to abrasive wear and significantly extends the tool life of the cutting edge. The ground shank with a tolerance class of \u003cstrong\u003eH6\u003c\/strong\u003e eliminates radial runout, protecting the spindle bearing system and guaranteeing an excellent standard of finish on the workpiece material.\u0026nbsp;\u003c\/p\u003e\u003ch3\u003eDesign advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eFinishing geometry \u003cstrong\u003eZ3\u003c\/strong\u003e (upward chip evacuation):\u003c\/strong\u003e Three cutting edges guarantee very high cutting efficiency, allow for operation at higher feed speeds, provide an ideal standard of edge finish, and facilitate efficient upward chip removal.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePremium sintered carbide monolith (VHM):\u003c\/strong\u003e The rigid, monolithic construction prevents deformation of the end mill during operation under high forces, allowing for the maintenance of tight dimensional tolerances.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePossibility of applying a PVD coating:\u003c\/strong\u003e The option of applying protective layers (including TiSiN or PLATINIUM) allows for multiple extensions of edge life, reduces friction, and protects against overheating.\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 prevents the end mill from rotating in the holder and eliminates the risk of wear to the taper 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 minimizes vibrations generated at high speeds (up to 18,000 RPM).\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eIntended use and application range:\u003c\/h3\u003e\u003cp\u003eThe tool is intended for cutting, contour milling, and finishing edge operations.\u003c\/p\u003e\u003cp\u003eIt performs excellently in machining materials such as: soft and hard wood, raw MDF board, plywood, and raw particleboard.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445140103508,"sku":"SC01.20.070.120.20L","price":219.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SC01.20.070.120.20L_SC01.20.070.120.20L-111.jpg?v=1794297894","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-acabado-vhm-z3-d20-i70-l120-s20-lh-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}