{"product_id":"onsrud-66-927altin-diamond-pattern-router-bit-altin","title":"Onsrud 66-927ALTIN Diamond Pattern Router Bit Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ONSRUD 66-927ALTIN is a solid carbide diamond pattern router bit designed for high-performance cutting in composite materials. With a 0.375 inch cutter diameter and a 1.625 inch length of cut, this end mill geometry delivers clean, efficient material removal in demanding CNC routing applications. The AlTiN (Aluminum Titanium Nitride) coating improves heat resistance and extends tool life during continuous or high-feed operations. The 3.5 inch overall length and 1.875 inch shank length provide the reach and stability needed for consistent results across production runs. This bit is part of the ONSRUD 66-900 series, engineered specifically for composite machining.\u003c\/p\u003e\n\u003cp\u003eThe 66-927ALTIN is intended for use in CNC machine setups routing composite materials such as fiberglass, carbon fiber, phenolic, and similar layered or reinforced substrates. The diamond pattern geometry reduces delamination and fraying at cut edges, which is a critical requirement when working with composite panels in aerospace, marine, and industrial fabrication environments. The right-hand cutting direction is standard for conventional CNC spindle configurations. This bit is appropriate for shops and field service technicians running production CNC routers where tool life and edge quality are primary concerns.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in abrasive composite materials\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating enhances heat resistance and extends tool life in high-speed applications\u003c\/li\u003e\n  \u003cli\u003eDiamond pattern geometry minimizes delamination and fraying on composite substrates\u003c\/li\u003e\n  \u003cli\u003eEnd mill end type allows plunge entry and lateral cutting in CNC operations\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction compatible with standard CNC spindle rotation\u003c\/li\u003e\n  \u003cli\u003ePart of the ONSRUD 66-900 series, purpose-built for composite material routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machines with a 3\/8 inch collet or chuck accepting a 9.53 mm shank. Intended for composite material applications per ONSRUD 66-900 series specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified CNC machinist or tooling technician. Power down and lock out the CNC machine spindle before inserting or removing the bit. Ensure the collet is clean and the shank is fully seated to the specified engagement depth before tightening. Do not exceed the manufacturer-rated feed and speed parameters for the material being cut, as improper settings will accelerate coating wear and increase the risk of bit breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches (9.53 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: End Mill\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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: 0.22 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.14 inches length x 0.4 inches width x 0.4 inches height\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: 66-927ALTIN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONSRUD","offers":[{"title":"Default Title","offer_id":67909905744178,"sku":"66-927ALTIN","price":219.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bd60c43816ab1a63514c30d546ffca24_8957dbb8-44ad-4281-abad-1ce00954088a.jpg?v=1791193802","url":"https:\/\/voomisupply.com\/products\/onsrud-66-927altin-diamond-pattern-router-bit-altin","provider":"Voomi Supply","version":"1.0","type":"link"}