{"product_id":"accupro-71177141-spiral-upcut-router-bit-3-16-in-solid-carbide","title":"Accupro 71177141 Spiral Upcut Router Bit 3\/16 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 71177141 is a solid carbide spiral upcut router bit designed for precision routing in aluminum and non-ferrous materials. With a cutter diameter of 0.1875 inches (3\/16 inch), a 0.5-inch length of cut, and a 1\/4-inch shank, this single-edge bit delivers clean chip evacuation and efficient material removal. The upcut flute geometry pulls chips up and out of the cut, reducing heat buildup and keeping the workpiece clear. A 22-degree helix angle and bright uncoated finish make it well suited for abrasive-friendly applications where coating adhesion is not required. Machinists, toolmakers, and CNC routing professionals use this bit for tight-tolerance work on aluminum stock and similar soft metals.\u003c\/p\u003e\n\u003cp\u003eThis router bit is suited for use in CNC routing machines and handheld router setups with a 1\/4-inch collet. Its compact 2-inch overall length and single-edge design make it appropriate for plunge cuts, contour routing, and pocket milling in aluminum and comparable non-ferrous workpiece materials. The right-hand cutting direction is standard for conventional CNC spindle operation. It is not piloted, so precise fixturing and depth control are required during operation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for durability and rigidity in non-ferrous routing applications\u003c\/li\u003e\n  \u003cli\u003eUpcut flute geometry evacuates chips away from the cut zone, reducing heat and recutting\u003c\/li\u003e\n  \u003cli\u003e22-degree helix angle optimized for aluminum and similar materials\u003c\/li\u003e\n  \u003cli\u003eSingle-edge design allows higher feed rates with reduced cutting pressure\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish compatible with aluminum without chip welding concerns\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for standard CNC and handheld router spindles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in 1\/4-inch collet routers and CNC spindles. Optimized for aluminum as the primary material application per manufacturer specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator following standard tooling procedures. Ensure the router or CNC spindle is fully powered down and locked out before changing bits. Insert the shank fully into the collet and tighten to the router or spindle manufacturer's specified torque using the appropriate collet wrench. Verify workpiece fixturing is secure before initiating any cut, as the upcut geometry generates upward forces on the material.\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: 0.5 inches (1\/2 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\u003eBit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRouter Style\u003c\/strong\u003e: Single Edge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Upcut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 22 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiloted\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 71177141\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51729761730866,"sku":"71177141","price":61.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/06cf9bb91e22974fd38d4a0839378930.jpg?v=1788709048","url":"https:\/\/voomisupply.com\/products\/accupro-71177141-spiral-upcut-router-bit-3-16-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}