{"product_id":"onsrud-63-629-upcut-spiral-router-bit-5-16-in-solid-carbide","title":"Onsrud 63-629 Upcut Spiral Router Bit 5\/16 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ONSRUD 63-629 is a single-edge upcut spiral router bit machined from solid carbide and designed for cutting aluminum and other non-ferrous materials. It features a 5\/16-inch (0.3125 inches) cutter diameter with a 9\/16-inch (0.5625 inches) length of cut and a 22-degree helix angle. The upcut flute geometry evacuates chips upward and away from the cut, reducing heat buildup and improving surface finish in aluminum stock. Right-hand cutting direction and an uncoated carbide body make this bit a reliable choice for CNC routing operations performed by machinists and fabricators working with aluminum plate, extrusions, or sheet goods.\u003c\/p\u003e\u003cp\u003eThe 63-629 is suited for CNC router applications in light industrial, sign-making, and metal fabrication environments where precise, clean cuts in aluminum are required. The 1-15\/16-inch shank length provides solid tool holding in standard collet chucks. With a 2-1\/2-inch overall length and a non-piloted design, this bit is intended for use in plunge, profile, and pocket-routing operations on CNC machines equipped with appropriate work-holding fixtures.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in aluminum cutting\u003c\/li\u003e\n\u003cli\u003eUpcut flute design evacuates chips away from the workpiece, reducing re-cutting\u003c\/li\u003e\n\u003cli\u003e22-degree helix angle optimized for smooth shearing action in non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eSingle-edge geometry allows aggressive material removal in aluminum\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction compatible with standard CNC spindle rotation\u003c\/li\u003e\n\u003cli\u003eUncoated finish suitable for aluminum applications where coating adhesion is unnecessary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003ePart of the ONSRUD 63-600 series, designed as an OEM-style solid carbide upcut spiral router bit for CNC routing machines accepting a 5\/16-inch shank collet. Optimized for aluminum material applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Power down and lock out the CNC spindle before changing tooling. Seat the shank fully into the collet to the manufacturer-recommended engagement depth and tighten the collet nut using the appropriate collet wrenches. Verify runout with a dial indicator before beginning production cuts, and confirm spindle speed and feed rate are appropriate for the material and cutter diameter per standard machining reference data.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.3125 inches (5\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.5625 inches (9\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3125 inches (5\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.9375 inches (1-15\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 22 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\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: 63-600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 63-629\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONSRUD","offers":[{"title":"Default Title","offer_id":67912977678642,"sku":"63-629","price":151.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/022c3be848b852e04f71b0f24ae8021e_9c711788-9ca6-48a6-8b6d-fe9e02b9eff2.jpg?v=1791241264","url":"https:\/\/voomisupply.com\/products\/onsrud-63-629-upcut-spiral-router-bit-5-16-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}