{"product_id":"onsrud-63-505-spiral-upcut-router-bit-1-16-inch-solid-carbide","title":"Onsrud 63-505 Spiral Upcut Router Bit 1\/16 Inch Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ONSRUD 63-505 is a solid carbide spiral upcut router bit engineered for precision cutting in hard materials and acrylic. With a 0.0625 inch (1\/16 inch) cutter diameter and a 0.25 inch length of cut, this bit is sized for fine detail work and narrow slot routing. The upcut flute geometry pulls chips up and away from the cut, helping maintain a clean kerf and reducing heat buildup at the tip. At 2 inches overall length with a 1\/4 inch shank, it mounts in standard router collets used across CNC routers and handheld routing setups. The single-edge design is well suited for controlled material removal in demanding applications.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for use in acrylic and other hard materials where a clean, chip-free edge is critical. Typical applications include CNC routing of acrylic sheet, sign making, light-gauge hard plastics, and similar precision fabrication tasks. The right-hand cutting direction and upcut flute style make it a practical choice for through-cuts and slotting operations where chip evacuation from the workpiece surface is a priority. It is installed and used by CNC machine operators, sign fabricators, and skilled trade professionals working with plastic or hard composite materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.0625 inch (1\/16 inch) cutter diameter for fine detail and narrow slot work\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n  \u003cli\u003eUpcut flute geometry evacuates chips away from the workpiece surface\u003c\/li\u003e\n  \u003cli\u003eSingle-edge router style allows controlled, precise material removal\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for acrylic and hard material applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction compatible with standard CNC and handheld router spindles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use bit for CNC routers and handheld routing equipment fitted with a 1\/4 inch collet. Part of the ONSRUD 63-500 series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified CNC operator or experienced routing technician. Power down and de-energize the router spindle completely before changing bits. Insert the shank fully into the collet to the manufacturer-recommended engagement depth and tighten the collet nut with the appropriate collet wrench  -  do not overtighten or use makeshift tools. Always confirm spindle speed is appropriate for the cutter diameter and workpiece material before starting the cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.0625 inches (1\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.75 inches (1-3\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Upcut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRouter Style\u003c\/strong\u003e: Single Edge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Acrylic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiloted\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 63-500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ONSRUD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 63-505\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONSRUD","offers":[{"title":"Default Title","offer_id":67906075427122,"sku":"63-505","price":78.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/965287d852b85f9aa8da3ba51782f008.jpg?v=1791164354","url":"https:\/\/voomisupply.com\/products\/onsrud-63-505-spiral-upcut-router-bit-1-16-inch-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}