{"product_id":"fresa-helicoidal-para-aluminio-y-plasticos-vhm-z2-d20-i45-l90-s20-rh-acabado-positivo","title":"Spiral router bit for aluminum \u0026 plastics VHM Z2 D20 I45 L90 S20 RH Finishing positive","description":"\u003ch2\u003eTwo-flute spiral end mill VHM for aluminium and plastics with upward chip ejection – clean bottom edge\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSQ01.20.045.090.20R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial two-flute spiral end mill made of solid carbide (VHM) with positive geometry (upward chip ejection). The arrangement of two cutting edges (Z2) ensures higher tool rigidity, reduced vibration, and the possibility of using higher feed rates while maintaining stability. The right-hand spiral effectively lifts the chips upwards, guaranteeing cleanliness and preventing tear-outs on the bottom edge of the workpiece. Dedicated to precise cutting, welding, and edge trimming in aluminium, plastics, and composite materials on CNC machining centres and vertical milling machines. The finishing geometry combined with polished chip grooves prevents chip adhesion to the body. The ground shank with H6 accuracy class eliminates radial run-out, protecting the machine spindle.\u003c\/p\u003e\u003ch3\u003eConstruction advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eTwo-flute Z2 (positive) design:\u003c\/strong\u003e Two cutting edges increase the rigidity of the mill and allow for increased feed speed with very smooth guidance in the material.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePositive geometry (upward chip ejection):\u003c\/strong\u003e The right-hand spiral directs the chips upwards, preventing fraying and tear-outs on the underside of the machined plate.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePolished chip grooves:\u003c\/strong\u003e The mirror-like surface of the spiral reduces friction, effectively preventing chips from sticking and welding to the body.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFinishing blade geometry:\u003c\/strong\u003e Precisely ground cutting edges ensure a smooth finish on the machined surfaces.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSolid carbide (VHM):\u003c\/strong\u003e The rigid and wear-resistant structure of the solid carbide reduces vibrations and helps maintain dimensional precision.\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\u003eApplication and usage range:\u003c\/h3\u003e\u003cp\u003eThe tool is intended for cutting operations as well as welding and edge trimming in aluminium, plastics, and composites on CNC machining centres.\u003c\/p\u003e\u003cp\u003eUsed in the machining of materials such as: aluminium, plastics, and composites like CORIAN® and HPL.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445101863252,"sku":"SQ01.20.045.090.20R","price":93.3,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SQ01.20.045.090.20R_186.20.045.090.20RA-111.jpg?v=1794297380","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-para-aluminio-y-plasticos-vhm-z2-d20-i45-l90-s20-rh-acabado-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}