{"product_id":"onsrud-66-916altin-diamond-pattern-router-bit-altin","title":"Onsrud 66-916ALTIN Diamond Pattern Router Bit Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ONSRUD 66-916ALTIN is a solid carbide diamond pattern router bit designed for high-performance cutting in composite materials on CNC machines. It features a 0.25-inch cutter diameter, a 1.5-inch length of cut, and an AlTiN (aluminum titanium nitride) coating that improves heat resistance and extends tool life at elevated cutting speeds. The drill point end type allows the bit to plunge directly into the workpiece without a pre-drilled entry hole. With a 3.5-inch overall length and a 0.25-inch shank, this bit fits standard CNC router collets and is suited for production environments where consistent edge quality on composite panels is required.\u003c\/p\u003e\n\u003cp\u003eThis router bit is intended for use in CNC routing applications involving composite materials such as fiberglass, carbon fiber, phenolic, and similar layered or reinforced substrates. The diamond pattern geometry is engineered to reduce delamination and fraying along cut edges, making it well suited for aerospace, marine, and industrial fabrication shops that process composite sheet goods. The right-hand cutting direction and 2-inch shank length provide stable tool engagement during full-depth passes typical in these applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAlTiN coating improves heat resistance and extends tool life in abrasive composite materials\u003c\/li\u003e\n  \u003cli\u003eDiamond pattern geometry reduces delamination and edge fraying on composite substrates\u003c\/li\u003e\n  \u003cli\u003eDrill point end type enables direct plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance in CNC routing applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction compatible with standard CNC spindle rotation\u003c\/li\u003e\n  \u003cli\u003e0.25-inch shank fits common CNC router collets without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machines with a 1\/4-inch collet; part of the ONSRUD 66-900 series for composite material routing applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified CNC operator or machinist with the machine powered down and the spindle fully stopped. Ensure the collet and collet nut are clean and free of debris before seating the shank. Follow the machine manufacturer and tool manufacturer guidelines for runout tolerance and collet torque. Verify spindle direction is set to right-hand rotation before initiating any cut cycle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Drill Point\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: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Composite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Tool Type\u003c\/strong\u003e: CNC Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 66-900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.085 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: 66-916ALTIN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONSRUD","offers":[{"title":"Default Title","offer_id":67908925817138,"sku":"66-916ALTIN","price":167.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bd60c43816ab1a63514c30d546ffca24_6ce419a7-4d62-419a-ad50-f8537dc7e95c.jpg?v=1791185167","url":"https:\/\/voomisupply.com\/products\/onsrud-66-916altin-diamond-pattern-router-bit-altin","provider":"Voomi Supply","version":"1.0","type":"link"}