{"product_id":"fresa-helicoidal-acabado-vhm-z2-d3-i23-l70-s6-rh-negativo","title":"Spiral router bit Finishing VHM Z2 D3 I23 L70 S6 RH negative ","description":"\u003ch2\u003eTwo-flute VHM spiral end mill \u003cstrong\u003e3x23\u003c\/strong\u003e\u0026nbsp;mm from the \u003cstrong\u003eSB51\u003c\/strong\u003e series – ideal edge quality and high efficiency\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSB51.03.023.070.06R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHigh-performance spiral end mill made from a solid sintered carbide (VHM) monolith from the \u003cstrong\u003eSB51\u003c\/strong\u003e line, designed for precise cutting, shaping, slotting, and grooving on overhead spindle milling machines and CNC centres. The tool uses a two-flute spiral geometry in a \u003cb\u003eZ\u003c\/b\u003e\u003cb\u003e2 \u003c\/b\u003enegative layout, which enforces efficient chip removal downwards. The use of high-quality micro-grain carbide ensures high resistance to abrasive wear and significantly extends the cutting edge's durability. The ground shank in tolerance class \u003cstrong\u003eH6\u003c\/strong\u003e minimises radial run-out, protecting the spindle bearing system and ensuring an excellent finish standard for the machined material.\u003c\/p\u003e\u003ch3\u003eDesign advantages and technical properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eFinishing geometry 2 (downward thrust):\u003c\/strong\u003e Two cutting edges directing the material downwards ensure a clean upper edge of the raw material and effectively prevent chip lifting of veneer or laminate.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePremium sintered carbide monolith (VHM):\u003c\/strong\u003e The stiff, monolithic construction prevents tool deformation during operation under high forces, allowing for the maintenance of narrow dimensional tolerances.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eOption to apply PVD coating:\u003c\/strong\u003e The option to apply protective layers (including TiSiN or PLATINIUM) allows for multiple extensions of the edge lifetime, reduces friction, and protects against overheating.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow roughness of the shank:\u003c\/strong\u003e The shaft surface with a roughness indicator of \u003cstrong\u003eRa ≤ 0.3 µm\u003c\/strong\u003e protects the end mill from spinning in the holder and eliminates the risk of wear on the cone in the spindle.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing to standard G2.5:\u003c\/strong\u003e Certified static-dynamic balancing in the stringent class \u003cstrong\u003eG2.5\u003c\/strong\u003e (according to ISO\/EN) reduces noise and vibrations generated at high speeds (up to 18,000 RPM).\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eApplications and range of use:\u003c\/h3\u003e\u003cp\u003eThe tool is intended for cutting, contour milling, slotting, grooving, and edge finishing operations.\u003c\/p\u003e\u003cp\u003eIt performs excellently in the machining of materials such as: soft and hard wood, raw and laminated MDF board, raw and laminated plywood, and raw and laminated particle board.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57444839063892,"sku":"SB51.03.023.070.06R","price":17.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SB51.03.023.070.06R_192.03.023.070.06R-110.jpg?v=1793968153","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-acabado-vhm-z2-d3-i23-l70-s6-rh-negativo","provider":"ITA TOOLS","version":"1.0","type":"link"}