{"product_id":"kennametal-2248994-hydraulic-chuck-sleeve-5mm-id-coolant","title":"Kennametal 2248994 Hydraulic Chuck Sleeve 5mm Id Coolant","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2248994 is a slotted hydraulic chuck sleeve designed to reduce toolholder bore diameter for use with smaller-shank cutting tools in hydraulic chucks. With an inside diameter of 5 mm (0.1969 inches) and an outside diameter of 12.7 mm (0.5000 inches), it provides a secure, vibration-damped interface between the tool and the chuck body. The 16 mm (0.6300 inches) head diameter seats properly against the chuck face, and the 40 mm (1.575 inches) length under head accommodates standard reach requirements. Constructed from steel and rated to 1500 psi, this sleeve includes through-coolant capability for directed cutting fluid delivery at the tool tip. It is installed by machinists and toolroom technicians in CNC milling and machining center setups.\u003c\/p\u003e\u003cp\u003eThis sleeve is suited for precision machining operations where a hydraulic chuck must grip a 5 mm shank tool. Typical applications include finish milling, reaming, and drilling in CNC machining centers where tool runout control and coolant-through capability are required. The slotted design allows the sleeve to flex uniformly under hydraulic clamping pressure, ensuring consistent grip force around the tool shank. It is appropriate for both production and tool room environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5 mm inside diameter accepts standard 5 mm shank cutting tools\u003c\/li\u003e\n\u003cli\u003eSlotted sleeve design ensures uniform hydraulic clamping pressure on tool shank\u003c\/li\u003e\n\u003cli\u003eThrough-coolant capable for directed coolant delivery at the cutting zone\u003c\/li\u003e\n\u003cli\u003eSteel construction rated to 1500 psi clamping pressure\u003c\/li\u003e\n\u003cli\u003e16 mm head diameter with 40 mm length under head for standard hydraulic chuck fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style reduction sleeve for hydraulic toolholders that accept a 0.5000 inch (12.7 mm) OD sleeve bore and require a 5 mm tool shank interface.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician with the machine spindle stopped and all axis motion disabled. Clean the chuck bore and sleeve exterior thoroughly before insertion to ensure proper seating and accurate runout. Do not exceed the rated clamping pressure of the hydraulic chuck system when torquing the clamping screw. Verify tool shank engagement depth meets the toolholder manufacturer minimum requirements before use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 5 mm (0.1969 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 12.7 mm (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 16 mm (0.6300 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 40 mm (1.575 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleeve Type\u003c\/strong\u003e: Slotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 1500 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 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: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2248994\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51751320584498,"sku":"2248994","price":258.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dab6b70ae21d387f856e8fc0d854edf0_ca111804-5413-4c17-9d7a-03c6b636e7a1.jpg?v=1788922835","url":"https:\/\/voomisupply.com\/products\/kennametal-2248994-hydraulic-chuck-sleeve-5mm-id-coolant","provider":"Voomi Supply","version":"1.0","type":"link"}