{"product_id":"fresa-helicoidal-con-cuello-para-relieves-3d-vhm-z3-d16-i40-l200-s16-rh-desbaste-positivo","title":"Spiral router bit with neck for 3D reliefs VHM Z3 D16 I40 L200 S16 RH Roughing positive","description":"\u003ch2\u003eThree-Edge Spiral Cutting Tool VHM Roughing End Mill with Neck for 3D Models – Chip Ejection Upwards\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIndex:\u003c\/strong\u003e \u003cstrong\u003eSR34.16.040.200.16R\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIndustrial roughing end mill made from a solid piece of sintered carbide (VHM) with profiled cutting edges, a necked body, and upward chip ejection (positive geometry). Designed for efficient preliminary machining, deep cutting, and moulding of dies and 3D models in aluminium, plastics, and composites. The chip breaker reduces the cut material into smaller pieces, which limits cutting resistance, reduces vibrations, and prevents clogging of chip channels. The necked body eliminates the risk of the clamping part rubbing against the material walls during deep cutting. The right-hand spiral effectively removes the cut material from the cutting edge, ensuring a clean working environment. The ground shank in H6 tolerance guarantees axial accuracy and protects the CNC machine spindle.\u003c\/p\u003e\u003ch3\u003eConstruction Features and Technical Properties:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eNecked design:\u003c\/strong\u003e The necked body prevents collisions with the material during deep milling, facilitates chip removal, and reduces friction.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eRoughing geometry with chip breaker:\u003c\/strong\u003e The profiled blades divide the cut material into fine particles, reducing cutting resistance and preventing chip jamming.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eThree-edge setup (Z3):\u003c\/strong\u003e Three cutting edges ensure a high level of rigidity, allowing for operation at higher feed rates.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eChip evacuation upwards (positive):\u003c\/strong\u003e The right-hand chip channel lifts dust and chips, protecting the cutting edge base and underside of the material from damage.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePolished chip grooves:\u003c\/strong\u003e The smooth spiral surface reduces friction and prevents aluminium from sticking to the body.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSolid sintered carbide (VHM):\u003c\/strong\u003e The rigid structure dampens vibrations and provides long tool life when machining with large allowances.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eLow shank roughness (Ra ≤ 0.3 µm):\u003c\/strong\u003e The ground shank prevents slipping in the collet and protects the spindle cone from wear.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDynamic balancing G2.5:\u003c\/strong\u003e Compliance with ISO standards allows for safe and smooth 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 rough cutting, deep profiling, welding, and preliminary shaping of 3D models on CNC machines.\u003c\/p\u003e\u003cp\u003eUsed for machining materials such as: aluminium, plastics, and composite boards like CORIAN® and HPL.\u003c\/p\u003e","brand":"ITA TOOLS","offers":[{"title":"Default Title","offer_id":57445182144852,"sku":"SR34.16.040.200.16R","price":276.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/4183\/0740\/files\/SR34.16.040.200.16R_195.16.040.200.16RAM-209.jpg?v=1794297430","url":"https:\/\/es.ita.tools\/en\/products\/fresa-helicoidal-con-cuello-para-relieves-3d-vhm-z3-d16-i40-l200-s16-rh-desbaste-positivo","provider":"ITA TOOLS","version":"1.0","type":"link"}