{"product_id":"fresa-helicoidal-para-aluminio-y-plasticos-vhm-z3-d12-i32-l90-s12-rh-acabado-positivo","title":"Spiral router bit for aluminum \u0026 plastics VHM Z3 D12 I32 L90 S12 RH Finishing positive","description":"\u003ch2\u003eThree-flute VHM spiral end mill for aluminium and plastics with upward chip evacuation – clean bottom edge\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSR01.12.032.090.12R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial three-flute spiral end mill made from solid carbide (VHM) with positive geometry (upward chip evacuation). The three cutting edges (Z3) design ensures higher body stiffness and allows for significantly higher feeds compared to two-flute tools. The right-hand spiral efficiently lifts the chips upwards, guaranteeing a clean and tear-free bottom edge. Designed for highly efficient cutting as well as edge welding and flattening in aluminium, plastics, and composites on CNC machining centres and vertical milling machines. The finishing edge geometry combined with polished chip flutes prevents the body from being clogged with chips. The ground shank with H6 accuracy class eliminates radial runout, protecting the machine's drive system.\u003c\/p\u003e\u003ch3\u003eDesign advantages and technical features:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eThree-flute Z3 (positive) design:\u003c\/strong\u003e Three cutting edges allow for a significant increase in feed speed while maintaining smooth cutting and high surface finish quality.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePositive geometry (upward chip flow):\u003c\/strong\u003e The right-hand spiral lifts the chips upwards, effectively preventing tearing and fraying on the underside of the workpiece.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePolished chip flutes:\u003c\/strong\u003e The mirror-like surface of the spiral reduces friction and prevents chips from welding to the tool body.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFinishing edge geometry:\u003c\/strong\u003e Precise finishing of the cutting edges ensures a smooth surface after processing.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSolid carbide (VHM):\u003c\/strong\u003e The rigid and wear-resistant structure of the solid carbide guarantees long tool life and dimensional accuracy.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow shank roughness (Ra ≤ 0.3 µm):\u003c\/strong\u003e The ground shank surface 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 application range:\u003c\/h3\u003e\u003cp\u003eThe tool is designed for cutting, edge welding, and flattening operations in aluminium, plastics, and composite materials on CNC machining centres.\u003c\/p\u003e\u003cp\u003eUsed for processing materials such as: aluminium, plastics, and composites like CORIAN® and HPL.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445120377172,"sku":"SR01.12.032.090.12R","price":96.58,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SR01.12.032.090.12R_193.12.032.090.12ra-108.jpg?v=1793968443","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-para-aluminio-y-plasticos-vhm-z3-d12-i32-l90-s12-rh-acabado-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}