{"product_id":"jacobs-0-drill-chuck-key-1-8-inch-pilot","title":"Jacobs 0 Drill Chuck Key 1\/8 Inch Pilot","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe JACOBS #0 is a drill chuck key designed to tighten and release drill chucks on corded and cordless drilling equipment. The key features a 1\/8 inch pilot diameter, which must match the pilot hole on the chuck body for proper engagement. At 0.5 pounds, it is a compact, lightweight hand tool suited for bench-top drill presses and handheld drills alike. Machinists, maintenance technicians, and general trade professionals keep this key on hand as a direct-fit accessory for compatible JACOBS chucks. It is sold individually as a single-piece replacement or spare.\u003c\/p\u003e\u003cp\u003eThe #0 chuck key is appropriate for light-duty drilling applications where a K0 key designation is specified. It suits residential and commercial maintenance environments, machine shops, and fabrication settings. The K0 key number and 1\/8 inch pilot diameter are the critical fitment dimensions when selecting a replacement key for an existing chuck assembly. Verify both the key number and pilot diameter against the chuck body before ordering.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eK0 key number designation for correct chuck fitment\u003c\/li\u003e\n\u003cli\u003e1\/8 inch pilot diameter for precise engagement with compatible chuck pilot holes\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.5 pounds for easy one-handed use\u003c\/li\u003e\n\u003cli\u003eSingle-piece unit sold individually\u003c\/li\u003e\n\u003cli\u003eCompact form factor suitable for drill presses and handheld drill chucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with JACOBS chuck models designated for K0 key number and 1\/8 inch pilot diameter. Product Number Compatibility noted in supplier data references designations O and OB. Confirm key number and pilot diameter match the chuck specification before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eDisconnect or power down the drilling equipment before inserting or removing a chuck key. Insert the pilot pin fully into the chuck pilot hole and engage the gear teeth squarely before applying torque. A licensed or qualified maintenance technician should service industrial drill press chucks in accordance with applicable workplace safety standards. Do not use a chuck key as a pry tool or hammer substitute.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Number\u003c\/strong\u003e: K0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePilot Diameter\u003c\/strong\u003e: 1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: JACOBS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: #0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JACOBS CHUCK","offers":[{"title":"Default Title","offer_id":67911275577650,"sku":"#0","price":21.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/862263e382f04902ea77c29aa903b541.jpg?v=1791208324","url":"https:\/\/voomisupply.com\/products\/jacobs-0-drill-chuck-key-1-8-inch-pilot","provider":"Voomi Supply","version":"1.0","type":"link"}