{"product_id":"fresa-helicoidal-de-punta-esferica-para-aluminio-y-plasticos-vhm-z2-d8-i22-l60-s8-rh-acabado-positivo","title":"Ball nose spiral router bit for aluminum \u0026 plastics VHM Z2 D8 I22 L60 S8 RH Finishing positive","description":"\u003ch2\u003eBilateral spiral end mill VHM ball-nosed for aluminium and plastics with upward chip removal – for 3D sculpting and machining\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSQ31.08.022.060.08R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial bilateral spiral end mill made from solid carbide (VHM) with a ball-nosed geometry (Round Nose) and upward chip removal (positive). The arrangement of two cutting edges (Z2) with a full radius at the ends allows for precise contour milling, sculpting, engraving, and machining of curved 3D surfaces without leaving sharp steps. The right-hand helix effectively lifts the chips upwards, preventing accumulation in the cutting zone. Dedicated for finishing, cutting, and welding work in aluminium, plastics, and composite materials on CNC machining centres and overhead spindle mills. The finishing geometry combined with polished chip grooves prevents the material from sticking to the body. The ground shank in accuracy class H6 eliminates radial runout, protecting the machine's drive system.\u003c\/p\u003e\u003ch3\u003eConstruction advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eBall-nosed geometry (Round Nose):\u003c\/strong\u003e Full radius at the tool tips allows for precise 3D modelling, milling of spatial surfaces, and smooth transitions in internal radii.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eBilateral Z2 construction (positive):\u003c\/strong\u003e Two cutting edges increase the stiffness of the mill and allow for efficient operation with smooth guidance in the material.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePositive geometry (upward chip removal):\u003c\/strong\u003e Right-hand spiral lifts the chips upwards, protecting the lower machined surface from scratches by the chips.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePolished chip grooves:\u003c\/strong\u003e The mirror-like surface of the spiral reduces friction and effectively counters the adherence of chips to the body.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSolid carbide (VHM):\u003c\/strong\u003e The rigid and wear-resistant structure of the solid reduces vibrations and guarantees dimensional stability in precise details.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow grip roughness (Ra ≤ 0.3 µm):\u003c\/strong\u003e The ground surface of the shank prevents slipping in the holder and protects the spindle taper from wear.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing in class G2.5:\u003c\/strong\u003e Balancing according to ISO standards ensures vibration-free operation at very high speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePurpose and scope of use:\u003c\/h3\u003e\u003cp\u003eThe tool is designed for finishing 3D machining, sculpting, engraving, cutting, and welding in aluminium and plastics on CNC machining centres.\u003c\/p\u003e\u003cp\u003eUsed for machining materials such as: aluminium, plastics, and composite materials like CORIAN® and HPL.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57444895293780,"sku":"SQ31.08.022.060.08R","price":32.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SQ31.08.022.060.08R_SQ31.08.022.060.08R-110.jpg?v=1791282624","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-de-punta-esferica-para-aluminio-y-plasticos-vhm-z2-d8-i22-l60-s8-rh-acabado-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}