{"product_id":"fresa-helicoidal-para-plexiglas-y-plasticos-con-bajo-angulo-de-helice-vhm-z1-d4-i22-l60-s6-rh-acabado-positivo","title":"Spiral router bit for acrylic \u0026 plastics with low helix VHM Z1 D4 I22 L60 S6 RH Finishing positive","description":"\u003ch2\u003eSingle-edged spiral cutter VHM for PLEXI with upward chip removal – clean bottom edge and efficient chip removal\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eST28.04.022.060.06R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial single-edged spiral cutter made from solid carbide (VHM) with positive geometry (upward chip removal). The tool is equipped with a small angle of inclination of the helical line, effectively preventing lifting and vibrations of the machined material. It works excellently for precise cutting and edge bonding and trimming of thin materials with thicknesses from 1 mm to 8 mm on CNC machines and milling machines. The finishing geometry with a single edge (Z1) combined with a polished chip flute prevents sticking and melting of the material. The ground shank in accuracy class H6 eliminates radial runout, protecting the machine's drive system and ensuring stability during machining.\u003c\/p\u003e\u003ch3\u003eStructural advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eDedicated to thin materials (1–8 mm):\u003c\/strong\u003e The reduced spiral eliminates upward pulling forces, preventing the lifting of flimsy sheets.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSingle-edged Z1 construction (positive):\u003c\/strong\u003e The single cutting edge allows for efficient chip removal, minimizing friction and the risk of overheating the material.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePolished chip flute:\u003c\/strong\u003e The mirror-like surface of the spiral prevents sticking and secondary welding of chips to the tool body.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFinishing geometry of the blade:\u003c\/strong\u003e The precisely sharpened edge guarantees perfect edge quality without fraying.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow grip roughness (Ra ≤ 0.3 µm):\u003c\/strong\u003e The ground surface of the shank protects against slipping in the holder and shields 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 guarantees 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 intended for cutting operations as well as edge bonding and trimming in thin plastic sheets on CNC machining centres.\u003c\/p\u003e\u003cp\u003eUsed in the processing of materials such as: PLEXI (acrylic), plastics, ALUCOBOND® sheets, ALUCOBOND® A2, and composites like CORIAN® and HPL.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57444837917012,"sku":"ST28.04.022.060.06R","price":27.4,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/ST28.04.022.060.06R_198.04.022.060.06RPS-107.jpg?v=1794297064","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-para-plexiglas-y-plasticos-con-bajo-angulo-de-helice-vhm-z1-d4-i22-l60-s6-rh-acabado-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}