Self-Locking Keyless Drill Chuck 0.8–10mm | 3/8-24UNF Metal
Self-Locking Keyless Drill Chuck 0.8–10mm | 3/8-24UNF Metal
PRIMED 0.8–10mm Self-Locking Keyless Ratchet Drill Chuck – 3/8-24UNF
Upgrade your electric drill with this precision-engineered self-locking ratchet drill chuck. Designed for a 3/8-24UNF thread, it accepts drill bits from 0.8mm to 10mm and locks automatically — no key, no fuss, just fast and secure bit changes every time. Made from cobalt steel alloy for exceptional durability, this chuck is the reliable workhorse your power drill deserves.
Key Features
- Superior Grip Strength: A heavy-duty internal spring system delivers powerful clamping force, keeping your drill bit locked firmly in place even under demanding workloads — no slipping, no wobble.
- Automatic Self-Locking Mechanism: The ratchet design automatically adjusts to the exact diameter of any drill bit in its 0.8–10mm range. No manual tightening required — simply insert the bit and go.
- High Durability Construction: Crafted from cobalt steel alloys with enhanced wear and corrosion resistance, this chuck withstands repeated use in tough workshop and job-site environments.
- Wide Compatibility: The 3/8-24UNF threaded shaft fits a broad range of electric and cordless power drills. Accommodates a wide variety of bit sizes and types for maximum versatility.
- Precision Drilling: High-tolerance manufacturing ensures true, accurate holes every time. The fast-adjust keyless design also dramatically speeds up bit changes, boosting your overall efficiency.
Specifications
| Capacity | 0.8mm – 10mm |
| Thread Size | 3/8-24UNF |
| Material | Cobalt Steel Alloy (Metal) |
| Type | Keyless Self-Locking Ratchet Chuck |
| Package Includes | 1 × Drill Chuck |
| Country of Origin | Made in China |
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Note: Monitor calibration and lighting conditions may cause slight color variations from product images. Please allow a minor tolerance (±0.5mm) for manual measurements.
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Frequently Asked Questions
Q: What drill bit sizes does this self-locking ratchet drill chuck accept?
A: This keyless drill chuck accepts drill bits ranging from 0.8mm to 10mm in diameter, making it compatible with the vast majority of standard twist bits, brad-point bits, and other common bit types used with electric drills.
Q: What thread size does this drill chuck use, and will it fit my power drill?
A: This chuck uses a 3/8-24UNF thread, which is a common standard found on many electric and cordless power drills. Always confirm your drill's spindle thread specification before purchasing to ensure a proper fit.
Q: Do I need a chuck key to tighten this drill chuck?
A: No — this is a fully keyless self-locking ratchet chuck. Its automatic locking mechanism grips and releases drill bits with just a twist of the outer collar, eliminating the need for a separate chuck key and making bit changes faster and more convenient.
Q: Is this drill chuck suitable for heavy-duty or professional use?
A: Yes. The chuck is manufactured from cobalt steel alloys, offering strong wear resistance and corrosion resistance, making it well-suited for regular professional workshop use as well as demanding DIY projects.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.