Keyless Drill Chuck 0.8–10mm | 3/8" 24UNF & 1/4" Hex Adapter
Keyless Drill Chuck 0.8–10mm | 3/8" 24UNF & 1/4" Hex Adapter
Keyless Drill Chuck 0.8–10mm with 3/8" 24UNF Thread & 1/4" Hex Shank Adapter
Upgrade your cordless or corded drill in seconds with this heavy-duty keyless drill chuck. Featuring a 3/8"-24UNF thread and an included 1/4" hex shank quick-change adapter, it delivers rock-solid bit clamping across a wide 0.8–10mm range — no key required. Simply tighten by hand for fast, precise, and stable drilling every time.
Made in Mainland China.
Key Features
- Wide Chuck Range: Accepts drill bits from 0.8mm to 10mm (approx. 0.031"–0.39") for maximum versatility.
- High-Carbon Steel Construction: Encryption-molded high-carbon steel body is rust-proof and wear-resistant for long-lasting durability.
- Quick Keyless Operation: Hand-tighten and release bits in moments — no chuck key needed, saving you time on every job.
- Universal Compatibility: 3/8"-24UNF thread fits thousands of cordless and corded drill models; the included 1/4" hex adapter adds quick-change versatility.
- Precise & Stable Grip: High-hardness jaws hold bits firmly for accurate, wobble-free drilling.
- Hammer-Ready: Compatible with hammer drill modes; suitable for use with most hammer drills on the market.
Specifications
| Material | High-Carbon Steel + Plastic |
| Chuck Thread Size | 3/8"-24UNF |
| Chuck Range | 0.8–10mm (approx. 0.031"–0.39") |
| Shank Diameter | Approx. 6mm / 0.23" |
| Hex Adapter Shank | 1/4" Quick-Change Hex |
| Quantity | 1 x Keyless Chuck + 1 x 1/4" Hex Chuck Adapter |
| Origin | Made in Mainland China |
What's in the Box?
- 1 × Keyless Drill Chuck (0.8–10mm, 3/8"-24UNF)
- 1 × 1/4" Hex Shank Quick-Change Chuck Adapter
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Note: Monitor color calibration and lighting may cause slight color variations compared to the product photos. Please allow for minor measurement tolerances of ±1mm.
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Frequently Asked Questions
Q: What drill thread size does this keyless chuck fit?
A: This keyless drill chuck uses a standard 3/8"-24UNF thread, making it compatible with a vast range of cordless and corded drills. The included 1/4" hex shank adapter also allows it to be used with hex-drive quick-change systems.
Q: Can I use this keyless drill chuck with a hammer drill?
A: Yes — the connecting rod design is compatible with most hammer drills available on the market, making it a versatile upgrade or replacement chuck for both standard and hammer drill operation.
Q: What is the maximum bit size this chuck can hold?
A: The chuck accepts drill bits and accessories ranging from 0.8mm up to 10mm (approximately 0.031" to 0.39"), covering the most common bit sizes for woodworking, metalworking, and general DIY projects.
Q: Is the chuck easy to install and remove?
A: Absolutely. Simply thread the chuck onto your drill's 3/8"-24UNF spindle by hand. For use with quick-change systems, attach the included 1/4" hex shank adapter for tool-free bit swaps in seconds.