{"product_id":"fresa-helicoidal-acabado-vhm-z3-3-d20-i100-l165-s20-rh-pos-neg","title":"Spiral router bit Finishing VHM Z3+3 D20 I100 L165 S20 RH pos.\/neg. ","description":"\u003ch2\u003eVHM spiral end mill compression finishing Z#number_of_edges_z from the SN01 series – ideal edge quality without chipping\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSN01.20.100.165.20R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial spiral end mill made from solid sintered carbide (VHM) from the \u003cstrong\u003eSN01\u003c\/strong\u003e series with compression geometry. The tool features opposing helical cutting edges, which simultaneously push chips down from the upper edge and up from the lower edge, pressing the laminate against the core of the board. Designed for finishing operations, cutting, jointing and edge trimming as well as nesting cutting on CNC machining centres. The compression design eliminates the risk of chipping and tearing on both sides of the machined material. The ground shank in accuracy class H6 reduces radial runout, ensuring smooth processing and long spindle life.\u003c\/p\u003e\u003ch3\u003eDesign advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eCompression geometry (Positive-Negative):\u003c\/strong\u003e The combination of right-hand and left-hand spiral cutting edges guarantees a smooth, clean edge without chipping on both the upper and lower surfaces of the board.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFinishing geometry of the cutting edges:\u003c\/strong\u003e Precisely ground cutting edges ensure high surface quality without the need for additional finishing operations.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSolid sintered carbide (VHM):\u003c\/strong\u003e Rigid monolithic construction reduces tool deflection under load and maintains 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 tool 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 eliminates vibrations at high rotational speeds.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eIntended use and application range:\u003c\/h3\u003e\u003cp\u003eThe tool is designed for cutting operations, nesting cutting, as well as jointing and edge trimming on CNC machines.\u003c\/p\u003e\u003cp\u003eIt performs excellently in machining materials such as: solid soft and hard wood, raw and laminated MDF board, raw and laminated chipboard, as well as raw and veneered plywood.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445168677204,"sku":"SN01.20.100.165.20R","price":312.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SN01.20.100.165.20R_190.20.100.165.20R-107.jpg?v=1791283958","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-acabado-vhm-z3-3-d20-i100-l165-s20-rh-pos-neg","provider":"ITA TOOLS","version":"1.0","type":"link"}