{"product_id":"vortex-long-neck-flat-2-flute-end-mill-tisin-coated-square-edge-2-5mm-cutter-dia-x-20mm-reach","title":"Vortex Long Neck Flat 2 Flute End Mill - TiSiN Coated - Square Edge - 2.5mm cutter dia x 20mm Reach","description":"\u003cdiv\u003e\n\u003cp\u003eThe Vortex Long Neck Flat End Mill is a precision CNC cutting tool engineered for deep-cavity milling and intricate contouring. Featuring a 2.5mm cutter diameter and a 20mm reach, this TiSiN-coated mill is designed to access deep pockets and narrow slots where standard tools would fail.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCutter Dimensions:\u003c\/b\u003e 2.5mm diameter with a 20mm effective length of cut (reach), allowing for deep feature machining up to 8x the diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating:\u003c\/b\u003e TiSiN (Titanium Silicon Nitride) coating provides a hard, heat-resistant surface appearing as a bronze finish that reduces friction and extends tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlute Design:\u003c\/b\u003e 2-flute geometry ensures efficient chip evacuation and supports higher feed rates for smoother, faster cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong Neck Geometry:\u003c\/b\u003e The relieved neck tapers down from the shank to provide essential clearance, preventing the tool body from colliding with the workpiece during deep cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdge Type:\u003c\/b\u003e Square edge (flat end) profile creates sharp, 90-degree corners ideal for pocketing, profiling, and step milling.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis end mill solves the challenge of machining deep, narrow features without tool deflection or collision. The extended 20mm reach allows access to deep cavities that would be impossible with standard end mills, making it essential for mold work and detailed metal fabrication. The TiSiN coating minimizes built-up edge and heat generation, ensuring consistent performance and surface finish when milling steel, aluminum, or other alloys. Users benefit from increased rigidity and accuracy in tight, confined cutting areas, reducing the risk of tool breakage during aggressive passes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":44227895001166,"sku":"PRO1501026","price":10.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/1_ae3d3ed1-c190-46b7-990c-71adc2ab2395.png?v=1787755690","url":"https:\/\/www.protool-ltd.co.uk\/products\/vortex-long-neck-flat-2-flute-end-mill-tisin-coated-square-edge-2-5mm-cutter-dia-x-20mm-reach","provider":"Protool Precision Tools","version":"1.0","type":"link"}