{"product_id":"amana-tool-51777-z-compression","title":"Amana Tool 51777-Z Solid Carbide Spiral O-Flute Down-Cut Router Bit - 1\/8″ x 1\/4″ Shank, ZrN Coated, for Aluminium","description":"\u003cp\u003eThe \u003cstrong\u003eAmana Tool 51777-Z\u003c\/strong\u003e is a solid carbide spiral \u003cstrong\u003e“O” flute\u003c\/strong\u003e down-cut router bit with a \u003cstrong\u003e1\/8″ cutting diameter\u003c\/strong\u003e and a \u003cstrong\u003e1\/4″ shank\u003c\/strong\u003e, ZrN coated for cutting \u003cstrong\u003ealuminium\u003c\/strong\u003e and other non-ferrous metals.\u003c\/p\u003e\u003ch3\u003eWhy an O-flute for aluminium\u003c\/h3\u003e\u003cp\u003eThe polished, open “O” flute gives the chip somewhere to go. Aluminium is soft and gummy, so a conventional wood flute packs and welds material to the cutting edge. The O geometry evacuates the chip instead, which is what keeps the edge clean and the tool alive.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eZrN (zirconium nitride) coating\u003c\/strong\u003e adds surface hardness and lowers friction, further resisting the built-up edge that ends most aluminium cutters.\u003c\/p\u003e\u003ch3\u003eDown-cut geometry\u003c\/h3\u003e\u003cp\u003eThe down-cut spiral presses the workpiece against the bed rather than lifting it. On thin sheet and tabbed nested parts that matters more than chip direction does.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUse on CNC machines and routers with automatic feeding only.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e51777-Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCutting diameter\u003c\/th\u003e\n\u003ctd\u003e1\/8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank\u003c\/th\u003e\n\u003ctd\u003e1\/4″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGeometry\u003c\/th\u003e\n\u003ctd\u003eSpiral “O” flute, down-cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eZrN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSolid carbide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCuts\u003c\/th\u003e\n\u003ctd\u003eAluminium and non-ferrous metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eGenuine Amana Tool. Shipped from Canada.\u003c\/p\u003e","brand":"Amana Tool","offers":[{"title":"Default Title","offer_id":46162829312212,"sku":"51777-Z","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0337\/4651\/8147\/files\/amana-tool-51777-z-solid-carbide-compression-spiral-router-bit-38-x-1-14-for-cnc-and-woodworking-cnc-router-store-55455.jpg?v=1760983035","url":"https:\/\/www.cncrouterstore.ca\/en-us\/products\/amana-tool-51777-z-compression","provider":"CNC Router Store","version":"1.0","type":"link"}