{"product_id":"keyless-drill-chuck-chuck-screw-dcd991-dcd985-dcd996b-dcd996m2-dcd997","title":"Keyless Drill Chuck \u0026 Screw for DCD991 DCD996 DCD997 Series","description":"\u003ch2\u003eKeyless Drill Chuck \u0026amp; Chuck Screw Set – Fits DCD991, DCD985, DCD996B, DCD996M2 \u0026amp; DCD997 Series\u003c\/h2\u003e\n\u003cp\u003eKeep your drill performing at its best with this replacement \u003cstrong\u003eKeyless Drill Chuck and Chuck Screw Set (Part No. N454251 \/ N092854)\u003c\/strong\u003e. Engineered for a precise fit on DCD991, DCD985, DCD996B, DCD996M2, and DCD997 series hammer drills, this kit makes restoring your tool's full functionality quick and straightforward.\u003c\/p\u003e\n\n\u003cp\u003eMade in China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Upgrade or Replace Your Drill Chuck?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyless Convenience:\u003c\/strong\u003e The tool-free design lets you swap drill bits in seconds — no chuck key needed, no fumbling around on the job site.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Built from robust metal materials designed to withstand rigorous, heavy-duty use and deliver long-lasting, reliable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccurate Compatibility:\u003c\/strong\u003e Precisely designed to fit DCD991, DCD985, DCD996B, DCD996M2, and DCD997 series drills — check your model before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e Includes both the keyless chuck and the N092854 chuck screw so you have everything you need for a full replacement in one package.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Straightforward drop-in replacement that gets your drill back up and running without specialist tools or skills.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN454251 (Chuck) \/ N092854 (Chuck Screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDCD991, DCD985, DCD996B, DCD996M2, DCD997 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApproximate Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 × 5 × 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Keyless Drill Chuck (N454251)\u003c\/li\u003e\n  \u003cli\u003e1 × Chuck Screw (N092854)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColors may appear slightly different on screen due to monitor settings and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow a slight measurement deviation of ±1–2 mm for size data.\u003c\/li\u003e\n  \u003cli\u003ePlease verify your drill's model number before purchasing to ensure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which drill models is this keyless chuck and chuck screw set compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This replacement keyless drill chuck and N092854 chuck screw set (Part No. N454251) is specifically designed to fit DCD991, DCD985, DCD996B, DCD996M2, and DCD997 series drills and hammer drills. Always confirm your exact model number before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any special tools to install this keyless drill chuck?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. The keyless chuck design allows for a straightforward replacement process. The kit includes both the chuck and the chuck screw, so you have everything needed for a complete swap.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is this drill chuck made from?\u003c\/h4\u003e\n\u003cp\u003eA: The drill chuck is constructed from durable metal, making it well-suited for demanding job-site use. It is built to provide long-lasting, reliable performance even with frequent bit changes and heavy-duty drilling tasks.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which drill models is this keyless chuck and chuck screw set compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This replacement keyless drill chuck and N092854 chuck screw set (Part No. N454251) is specifically designed to fit DCD991, DCD985, DCD996B, DCD996M2, and DCD997 series drills and hammer drills. Always confirm your exact model number before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need any special tools to install this keyless drill chuck?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No special tools are required. The keyless chuck design allows for a straightforward replacement process. 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