{"product_id":"fresa-helicoidal-para-aluminio-y-plasticos-con-cuello-vhm-z2-d8-i20-l80-s8-rh-acabado-positivo","title":"Spiral router bit for aluminum \u0026 plastics with neck VHM Z2 D8 I20 L80 S8 RH Finishing positive","description":"\u003ch2\u003eTwo-flute VHM spiral end mill with undercut for aluminium and plastics with upward chip removal – clean lower edge\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSQ02.08.020.080.08R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial two-flute spiral end mill made of solid carbide (VHM) with positive geometry (upward chip removal) and a neck (undercut). The two cutting edges (Z2) provide high rigidity and stability during operation, allowing for increased feed rates without the risk of vibration. The undercut design eliminates the risk of tool collisions with the material during deep milling, facilitates easy chip removal, and reduces friction, protecting the workpiece from overheating. The right-hand helix efficiently removes chips upwards, ensuring a clean, smooth, and tear-free lower edge. Designed for precise cutting, jointing, and edge finishing in aluminium, ALU\/PVC profiles, plastics, and composites on CNC machining centres and overhead milling machines. The ground shank is precision-class H6, eliminating radial runout, protecting the machine's drive system.\u003c\/p\u003e\u003ch3\u003eKey construction features and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eOptimised undercut design:\u003c\/strong\u003e The neck design eliminates the risk of tool collisions with the material during deep milling, facilitates easy chip removal, and reduces friction, protecting the workpiece from overheating.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eTwo-flute Z2 (positive) design:\u003c\/strong\u003e Two cutting edges provide greater machining efficiency and allow for operation at higher feed rates while maintaining smooth cutting.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePositive geometry (upward chip removal):\u003c\/strong\u003e The right-hand helix lifts the chips upwards, effectively preventing tearing and chipping on the underside of the machined panel.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePolished flute grooves:\u003c\/strong\u003e The mirror-like surface of the spiral reduces friction and prevents chip welding to the tool body.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFinishing cutting edge geometry:\u003c\/strong\u003e Precise finishing of the cutting edges ensures quality and smoothness of the machined surface.\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 surface of the shank prevents slipping in the holder and protects the spindle taper from wear.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing class G2.5:\u003c\/strong\u003e Balancing in accordance with ISO standards ensures vibration-free operation at very high speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eIntended use and application range:\u003c\/h3\u003e\u003cp\u003eTool intended for cutting operations as well as jointing and edge finishing in aluminium, profiles, and plastics on CNC machining centres.\u003c\/p\u003e\u003cp\u003eUsed in machining materials such as: aluminium, aluminium profiles and PVC, plastics, and composites like CORIAN® and HPL.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445161632084,"sku":"SQ02.08.020.080.08R","price":51.07,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SQ02.08.020.080.08R_186.08.020.080.08ram-107.jpg?v=1791283923","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-para-aluminio-y-plasticos-con-cuello-vhm-z2-d8-i20-l80-s8-rh-acabado-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}