{"product_id":"54-775-series-4-flute","title":"Onsrud 54-775 Series - 4, 6 \u0026 8 flute, Solid Carbide Low-Helix Rougher- Finisher Upcut","description":"\u003ch1\u003eOnsrud 54-775 Series — Rougher-Finisher for Composites\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eOnsrud 54-775 Series\u003c\/strong\u003e is a composite cutting tool built for fiber-reinforced machining. Its geometry reduces lateral pressure on the part, so fewer passes are needed for a clean cut, and a dedicated finishing segment shears composite fibers crisply instead of fraying them. Combining roughing and finishing in one tool lowers spindle load, shortens cycle times, and reduces the risk of delamination.\u003c\/p\u003e\n\u003ch3\u003eFlute Options\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e4 Flutes: 54-790, 54-792, 54-776, 54-778\u003c\/strong\u003e — high chip clearance for heavy material removal and rapid evacuation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Flutes: 54-780, 54-782, 54-783\u003c\/strong\u003e — for work where surface detail is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8 Flutes: 54-784, 54-785, 54-786\u003c\/strong\u003e — engineered for edge durability and uniform finishing on precision work.\u003c\/p\u003e\n\u003ch3\u003eNanosphere Coating\u003c\/h3\u003e\n\u003cp\u003eEvery cutting edge carries a Nanosphere coating, which resists abrasive wear from fiber-reinforced material and extends usable tool life. Where uptime matters, it reduces how often tools need changing and helps hold edge sharpness through longer runs.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe flute geometry supports slotting, plunging, ramping and contouring with strong chip evacuation and low clog risk, holding up even in dense fiber content. Common in aerospace, automotive, sporting goods, marine and wind energy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrimming:\u003c\/strong\u003e clean, accurate edges on composite panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlotting:\u003c\/strong\u003e internal features with reduced wear in composite laminates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHEM Profiling:\u003c\/strong\u003e detailed contours with minimal chipping or edge fray.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRamping\/Plunging:\u003c\/strong\u003e smooth entry into composite material with reduced force.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e4 Flutes: 54-790\/54-792\/54-776\/54-778\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e6 Flutes: 54-780\/54-782\/54-783\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e8 Flutes: 54-784\/54-785\/54-786\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eApplications: Roughing - Semi-Finishing - Finishing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUSAGE: Fiber-reinforced composite (FRC)\u003c\/strong\u003e\u003c\/p\u003e","brand":"LMT Onsrud","offers":[{"title":"3\/16\" \/ 9\/16\" \/ 3\/16\"","offer_id":43671301718228,"sku":"54-792","price":123.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 1\/2\" \/ 1\/4\"","offer_id":43630644363476,"sku":"54-776","price":135.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 3\/4\" \/ 1\/4\"","offer_id":43630644396244,"sku":"54-778","price":156.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ 3\/4\" \/ 3\/8\"","offer_id":43630644429012,"sku":"54-780","price":198.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ 1 -1\/8\" \/ 3\/8\"","offer_id":43630644461780,"sku":"54-782","price":232.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 1- 1\/8\" \/ 1\/2\"","offer_id":43630644494548,"sku":"54-783","price":286.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 1 5\/8\" \/ 1\/2\"","offer_id":43630644527316,"sku":"54-785","price":386.0,"currency_code":"USD","in_stock":true},{"title":"1\/8\" \/ 1\/4\" \/ 1\/8\"","offer_id":43671310336212,"sku":"54-790","price":112.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 1-1\/8\" \/ 1\/2\"","offer_id":43671311614164,"sku":"54-784","price":286.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 1-5\/8\" \/ 1\/2\"","offer_id":43671312335060,"sku":"54-786","price":386.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0337\/4651\/8147\/products\/onsrud-54-775-series-4-6-and-8-flute-solid-carbide-low-helix-rougher-finisher-upcut-cnc-router-store-38128.jpg?v=1782325346","url":"https:\/\/www.cncrouterstore.ca\/en-us\/products\/54-775-series-4-flute","provider":"CNC Router Store","version":"1.0","type":"link"}