{"product_id":"onsrud-65-020-upcut-spiral-router-bit-3-16-in-solid-carbide","title":"Onsrud 65-020 Upcut Spiral Router Bit 3\/16 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ONSRUD 65-020 is a single-edge upcut spiral router bit machined from solid carbide. It carries a 0.1875-inch (3\/16 inch) cutter diameter and a 1.25-inch length of cut, making it suited for clean through-cuts and deep slotting passes in softer and medium-hardness materials. The upcut flute geometry pulls chips and debris up and out of the cut, reducing recutting and heat buildup at the tip. With a 21-degree helix angle and right-hand cutting direction, this bit is intended for use in CNC routers and manual router applications where chip evacuation and surface finish quality matter to the operator.\u003c\/p\u003e\n\u003cp\u003eThis bit is rated by the manufacturer for use in aluminum, plastics, solid surfaces, and wood. It fits a 1\/4-inch collet, which is common on both production CNC routing tables and handheld routers used in sign-making, woodworking, and light metal fabrication shops. The 3-inch overall length provides adequate reach for most standard fixture setups. Machinists and CNC operators in production environments will find the single-edge geometry useful when working with gummy or stringy materials that tend to load multi-flute tools.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for wear resistance and rigidity in routing applications\u003c\/li\u003e\n  \u003cli\u003eUpcut flute geometry evacuates chips away from the workpiece surface\u003c\/li\u003e\n  \u003cli\u003e21-degree helix angle balances cutting aggressiveness with edge stability\u003c\/li\u003e\n  \u003cli\u003eSingle-edge (single-flute) design reduces chip re-cutting in aluminum and plastics\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction, compatible with standard CNC spindle rotation\u003c\/li\u003e\n  \u003cli\u003eUncoated finish  -  no coating thickness to account for in tight-tolerance setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1\/4-inch collet routers and CNC routing spindles. Manufacturer rates this bit for cutting aluminum, plastics, solid surfaces, and wood. Part of the ONSRUD 65-000 series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by a machinist or CNC operator following standard tool-change procedures for the machine in use. Always power down and de-energize the spindle before changing tooling, and confirm the collet and collet nut are clean and free of debris before seating the shank. Shank insertion depth should follow the machine manufacturer's minimum engagement guidelines  -  do not expose more shank than necessary. Feed rate and spindle speed should be set per the material being cut; consult ONSRUD's published feeds-and-speeds data for the 65-000 series when establishing cut parameters.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.1875 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.25 inches (1-1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 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\u003eHelix Angle\u003c\/strong\u003e: 21 degrees\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\u003eBit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum, Plastics, Solid Surfaces, Wood\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: 65-000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 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: 65-020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONSRUD","offers":[{"title":"Default Title","offer_id":67912689844530,"sku":"65-020","price":138.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3156116498391ed6aee7ce959ddd3bf2.jpg?v=1791237688","url":"https:\/\/voomisupply.com\/products\/onsrud-65-020-upcut-spiral-router-bit-3-16-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}