{"product_id":"fresa-helicoidal-para-plexiglas-y-plasticos-con-bajo-angulo-de-helice-vhm-z1-d6-i22-l60-s6-rh-acabado-positivo","title":"Spiral router bit for acrylic \u0026 plastics with low helix VHM Z1 D6 I22 L60 S6 RH Finishing positive","description":"\u003ch2\u003eSingle-flute spiral end mill VHM for PLEXI with upward chip removal – clean bottom edge and efficient chip evacuation\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eST28.06.022.060.06R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial single-flute spiral end mill made from solid carbide (VHM) with positive geometry (upward chip removal). The tool is equipped with a small helix angle, which effectively prevents lifting and vibrations of the processed material. It works excellently for precise cutting and edging and aligning the edges of thin materials with a thickness of 1 mm to 8 mm on CNC machines and vertical milling machines. The finishing geometry with one cutting edge (Z1) combined with a polished 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 machining stability.\u003c\/p\u003e\u003ch3\u003eDesign advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eDedicated to thin materials (1–8 mm):\u003c\/strong\u003e Reduced spiral eliminates upward pulling forces, preventing the lifting of flimsy sheets.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSingle-flute design Z1 (positive):\u003c\/strong\u003e The single cutting edge allows for effective chip evacuation, minimizing friction and the risk of overheating the material.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePolished flute:\u003c\/strong\u003e The mirror-like surface of the spiral prevents sticking and the secondary welding of chips to the tool body.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFinishing edge geometry:\u003c\/strong\u003e Precisely ground edge ensures perfect edge quality without fraying.\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 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\u003eIntended use and application range:\u003c\/h3\u003e\u003cp\u003eThe tool is intended for cutting, edging, and aligning the edges of thin plastic sheets on CNC machining centres.\u003c\/p\u003e\u003cp\u003eUsed for machining materials such as: PLEXI (acrylic), plastics, ALUCOBOND® sheets, ALUCOBOND® A2 and composite materials like CORIAN® and HPL.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445065687380,"sku":"ST28.06.022.060.06R","price":27.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/ST28.06.022.060.06R_198.06.022.060.06RP-106.jpg?v=1791283420","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-para-plexiglas-y-plasticos-con-bajo-angulo-de-helice-vhm-z1-d6-i22-l60-s6-rh-acabado-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}