{"product_id":"48309-k-cnc-sc-spektra-coated-compression-spiral-1-2-dia-x-3-x-1-2-shank","title":"48309-K CNC SC Spektra™ Coated Compression Spiral 1\/2 Dia x 3 x 1\/2 Shank Router Bit","description":"\u003cp\u003e48309-K CNC SC Spektra™ Coated Compression Spiral 1\/2 Dia x 3 x 1\/2 Shank\u003c\/p\u003e\n\u003cp\u003eIndustrial-quality Amana Tool compression spiral router bit for CNC\/router applications. Key dimensions: Diameter: 1\/2\"; Cutting Height\/Length: 3\"; Shank: 1\/2\".\u003c\/p\u003e\n\u003cdiv class=\"text_bottom\"\u003e\n\u003cp\u003eTHE ONLY Spektra™ Coated Bits – Made in the USA\u003c\/p\u003e\n\u003cp\u003eOur Spektra™ bits feature a nACo\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003enanocomposite coating with an extreme nanohardness and heat resistance. With a brilliant distinctively-tinted coloring nACo\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eprovides additional improvements in four critical aspects of router tooling.\u003c\/p\u003e\n\u003cul class=\"single_column\"\u003e\n\u003cli\u003enACo\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003ecoating is a micro-thin ceramic coating which enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.\u003c\/li\u003e\n\u003cli\u003eCoating prevents high heat and oxidation which is detrimental to cutting tool performance.\u003c\/li\u003e\n\u003cli\u003eMulti-colored hues, while attractive, will dissipate upon use and yet coating will remain fully effective.\u003c\/li\u003e\n\u003cli\u003enACo\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eoffers approximately 4,500 Vickers for impressive solid hardness on cutting areas of the tool, for an increase up to 2.5 times compared to uncoated bits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text_bottom\"\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBlue based color dissipates immediately upon use. nACo\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003enanocomposite coating will not wear off.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"top_text\"\u003e\n\u003cstrong\u003eExcellent for cutting:\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cul class=\"single_column\"\u003e\n\u003cli\u003e\u003cspan\u003eCork\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eMDF\/HDF\u003c\/li\u003e\n\u003cli\u003eLaminate\u003c\/li\u003e\n\u003cli\u003eLaminated Plywood\u003c\/li\u003e\n\u003cli\u003eMelamine\u003c\/li\u003e\n\u003cli\u003eParticle Board\u003c\/li\u003e\n\u003cli\u003eSoftwood\/Hardwood\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVeneered Plywood\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"text_bottom\"\u003e\n\u003cbr\u003eRecommended RPM 20,000-21,000.\u003c\/div\u003e","brand":"i2R CNC LLC","offers":[{"title":"Default Title","offer_id":45222804291637,"sku":"48309-K","price":158.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/1052\/6019\/files\/Screenshot2026-05-15at10.20.31AM.png?v=1778836836","url":"https:\/\/i2rcnc.com\/products\/48309-k-cnc-sc-spektra-coated-compression-spiral-1-2-dia-x-3-x-1-2-shank","provider":"i2R CNC LLC","version":"1.0","type":"link"}