{"product_id":"onsrud-57-000-series-solid","title":"Onsrud 57-000 Series Downcut Spiral Router Bit","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eOnsrud 57-000 Series Downcut Spiral Router Bit\u003c\/p\u003e\n\u003ch2\u003eWhy Choose an Onsrud Downcut Bit for CNC Routing?\u003c\/h2\u003e\n\u003cp\u003eIf you want a smooth finish on your CNC projects, the \u003cstrong\u003eOnsrud 57-000 Series\u003c\/strong\u003e downcut spiral bit is perfect. This precise tool cuts wood, plastic, and composites with great accuracy. The downcut spiral shape pushes chips downwards, avoiding frayed edges or splinters. It ensures a clean, professional surface on your workpieces every time.\u003c\/p\u003e\n\u003cp\u003eMany woodworkers and fabricators choose this \u003cstrong\u003erouter bit\u003c\/strong\u003e from the \u003cstrong\u003eOnsrud\u003c\/strong\u003e line. It produces crisp, clean top edges on veneered plywood, MDF, and laminate materials. Whether you need it for custom jobs or high-volume production, this spiral bit delivers consistent results. It improves cut quality and reduces wear on router tools and CNC machines.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCNC Router Bit for Smooth Top Edges and Clean Finishes\u003c\/h3\u003e\n\u003cp\u003eThe key benefit of a CNC router bit using a downcut spiral is protecting the surface. Unlike upcut bits that pull fibers up, downcut bits push chips downward leaving a smooth finish. This keeps the material looking sharp and neat after cutting. Such accuracy is vital for projects with visible or decorative surfaces.\u003c\/p\u003e\n\u003cp\u003eThe downcut spiral bit works well on various materials and uses, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVeneered plywood\u003c\/li\u003e\n\u003cli\u003eLaminated boards\u003c\/li\u003e\n\u003cli\u003eMDF and particleboard\u003c\/li\u003e\n\u003cli\u003eAcrylics and plastics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis versatility makes it ideal for cabinetry, furniture parts, signs, and decorative panels. The \u003cstrong\u003eOnsrud 57-000 Series\u003c\/strong\u003e bit meets professional needs for excellent CNC routing surface quality.\u003c\/p\u003e\n\u003cp\u003eThe spiral bit’s downcut design greatly reduces splintering and delivers smooth edges. Made from solid carbide, it can cut plywood, MDF, hardwood, plastics, and laminates precisely. Various diameters and flute lengths suit cabinetry, signage, and woodworking tasks. Its durable build promises long life and reliable performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features of the Onsrud 57-000 Downcut Spiral Bit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSolid carbide ensures heat resistance and long tool life\u003c\/li\u003e\n\u003cli\u003eDownward chip ejection keeps surfaces smooth and clean\u003c\/li\u003e\n\u003cli\u003eIdeal for cutting wood, plastics, and composite materials\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple flute sizes and diameters for versatility\u003c\/li\u003e\n\u003cli\u003eCrafted in the USA by the leading manufacturer \u003cstrong\u003eOnsrud\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Uses for the Onsrud 57-000 Series Downcut Bit\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eOnsrud 57-000 Series\u003c\/strong\u003e downcut bit excels in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC panel cutting\u003c\/li\u003e\n\u003cli\u003eCabinet making\u003c\/li\u003e\n\u003cli\u003eSign production\u003c\/li\u003e\n\u003cli\u003eFurniture manufacturing\u003c\/li\u003e\n\u003cli\u003eDecorative engraving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis \u003cstrong\u003eOnsrud\u003c\/strong\u003e bit works well with CNC routers from brands like MultiCam, ShopSabre, AXYZ, and Laguna. It consistently produces clean cuts and is essential in professional machining. The downcut spiral design prevents chip lift and protects surface finishes, enhancing work efficiency and quality.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LMT Onsrud","offers":[{"title":"1\/8\" \/ 1\/2\" \/ 1\/4\"","offer_id":33199189950595,"sku":"57-040","price":63.0,"currency_code":"USD","in_stock":true},{"title":"3\/16\" \/ 5\/8\" \/ 1\/4\"","offer_id":33199189983363,"sku":"57-060","price":63.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 3\/4\" \/ 1\/4\"","offer_id":33199190016131,"sku":"57-080","price":63.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ 7\/8\" \/ 3\/8\"","offer_id":33199190048899,"sku":"57-120","price":107.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 1\" \/ 1\/2\"","offer_id":33199230451843,"sku":"57-160","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0337\/4651\/8147\/products\/onsrud-57-000-series-downcut-spiral-router-bit-cnc-router-store-63451.jpg?v=1782324353","url":"https:\/\/www.cncrouterstore.ca\/en-us\/products\/onsrud-57-000-series-solid","provider":"CNC Router Store","version":"1.0","type":"link"}