{"product_id":"sandvik-coromant-6255466-hydraulic-tool-chuck-c6","title":"Sandvik Coromant 6255466 Hydraulic Tool Chuck C6","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 6255466 is a hydraulic tool chuck designed for precision toolholding in CNC machining applications. It features a C6 modular connection shank that interfaces with compatible modular tooling systems, allowing secure, repeatable mounting on machining centers and turning centers. The chuck accepts a 20 mm bore and delivers a 91 mm projection with a 38 mm nose diameter, providing reach and rigidity in demanding metal-cutting operations. Rated to 20,000 RPM and equipped with through-coolant capability, this chuck supports high-speed milling and drilling where chip evacuation and thermal control are critical. It weighs 3.2 pounds and has an overall length of 129 mm (5.08 inches).\u003c\/p\u003e\u003cp\u003eThis hydraulic chuck is suited for professional machining environments including aerospace, automotive, and general precision manufacturing. The C6 modular connection is intended for use on machine spindles or tooling systems that accept the C6 interface standard. Through-coolant delivery channels coolant directly to the cutting zone, making it appropriate for deep-hole drilling, reaming, and high-feed milling operations where flood coolant alone is insufficient. Installation is typically performed by a qualified machinist or toolroom technician.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eC6 modular connection shank for repeatable, rigid tool mounting\u003c\/li\u003e\n\u003cli\u003e20 mm bore diameter with 36 mm clamping depth for secure tool grip\u003c\/li\u003e\n\u003cli\u003e91 mm projection (38 mm nose diameter) for extended reach applications\u003c\/li\u003e\n\u003cli\u003eRated to 20,000 RPM for high-speed machining compatibility\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design for direct coolant delivery to the cutting edge\u003c\/li\u003e\n\u003cli\u003eOverall length of 129 mm for predictable gage-line planning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style toolholder for machining centers and modular tooling systems that accept a C6 modular connection interface.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician familiar with modular tooling systems. Ensure the machine spindle and all mating interfaces are clean and free of chips or contamination before assembly. Power down and lock out the machine before mounting or removing the chuck. Follow the machine tool manufacturer torque and clamping procedures specified for C6 modular connections.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: C6 Modular Connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Modular Connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 20 mm (0.7874 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Diameter\u003c\/strong\u003e: 38 mm (1.4961 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 91 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamping Depth\u003c\/strong\u003e: 36 mm (1.6142 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 129 mm (5.0787 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 20,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.2 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: SANDVIK COROMANT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6255466\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51737104089394,"sku":"6255466","price":1258.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/17f22db5a13d0758f964e878e82408af_1b1373f4-af8f-4f61-9d2f-0de8ff3953cb.jpg?v=1788784279","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-6255466-hydraulic-tool-chuck-c6","provider":"Voomi Supply","version":"1.0","type":"link"}