{"product_id":"fresa-helicoidal-acabado-vhm-z3-d18-i55-l110-s18-rh-negativo","title":"Spiral router bit Finishing VHM Z3 D18 I55 L110 S18 RH negative ","description":"\u003ch2\u003eThree-flute VHM spiral cutter \u003cstrong\u003e18x55 mm\u003c\/strong\u003e from the \u003cstrong\u003eSC51\u003c\/strong\u003e series – ideal quality of the upper edge and high performance\u0026nbsp;\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSC51.18.055.110.18R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHigh-performance spiral cutter made from solid tungsten carbide (VHM) from the \u003cstrong\u003eSC51\u003c\/strong\u003e line, designed for precise cutting, shaping, grooving and finishing on overhead spindle milling machines and CNC centres. The tool uses a three-flute spiral geometry in a \u003cstrong\u003eZ3\u003c\/strong\u003e configuration with a negative layout which ensures effective chip removal downwards. The use of high-quality micro-grain carbide provides high wear resistance and significantly prolongs the cutting edge's lifespan. The ground shank in tolerance class \u003cstrong\u003eH6\u003c\/strong\u003e eliminates radial runout, protecting the spindle bearing assembly and guaranteeing 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\u003eZ3 finishing geometry (downward discharge):\u003c\/strong\u003e Three cutting edges directing the chips downwards ensure a clean upper edge of the raw material, prevent tearing and effectively prevent veneer or laminate lifting at high feed speeds.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMonolith made of Premium sintered carbide (VHM):\u003c\/strong\u003e Rigid, monolithic construction prevents distortion of the cutter during high-force work, allowing for narrow dimensional tolerances to be maintained.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eOption for PVD coating:\u003c\/strong\u003e The option to apply protective layers (including TiSiN or PLATINIUM) allows for multiple extensions of the edge's lifespan, reduces friction and protects against overheating.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow roughness of the gripping part:\u003c\/strong\u003e The shank surface with a roughness indicator of \u003cstrong\u003eRa ≤ 0.3 µm\u003c\/strong\u003e prevents the cutter from rotating in the holder and eliminates the risk of wearing the cone in the spindle.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing to G2.5 standards:\u003c\/strong\u003e Certified static-dynamic balancing in an advanced class of \u003cstrong\u003eG2.5\u003c\/strong\u003e (according to ISO\/EN) reduces noise and vibrations generated at the highest speeds (up to 18,000 RPM).\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePurpose and range of applications:\u003c\/h3\u003e\u003cp\u003eThe tool is designed for cutting, contour milling, grooving and edge finishing operations.\u003c\/p\u003e\u003cp\u003eIt works excellently for machining 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":57445100519764,"sku":"SC51.18.055.110.18R","price":163.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SC51.18.055.110.18R_SC51.18.055.110.18R-107.jpg?v=1791283620","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-acabado-vhm-z3-d18-i55-l110-s18-rh-negativo","provider":"ITA TOOLS","version":"1.0","type":"link"}