3/8" Keyless Metal Drill Chuck 0.8–10mm | 3/8-24UNF

3/8" Keyless Metal Drill Chuck – 0.8mm to 10mm Clamping Range

Upgrade your hand electric drill or percussion drill with this heavy-duty all-metal keyless drill chuck. Featuring a 3/8"-24UNF thread interface and a wide clamping range of 0.8mm to 10mm, this chuck delivers rock-solid grip and effortless bit changes — no key required.

Made in Mainland China.

Key Features

• Heat-Treated Construction: Enhanced toughness and superior structural strength for long-lasting durability under demanding use.
• Patent Locking Mechanism: Unique ratchet-backed locking plate installed in the rear sleeve prevents loosening during operation, ensuring a consistently reliable tool hold.
• All-Metal Build: Premium metal texture with a comfortable outer surface for confident, secure handling.
• Precision Thrust Bearing: Converts handle torque efficiently into maximum clamping force, securing bits firmly with minimal effort.
• Keyless Design: Quick and easy bit changes without the need for a separate chuck key — ideal for fast-paced work environments.
• Wide Compatibility: Suitable for percussion drills with power ratings above 1050W.

Specifications

What's in the Box

• 1 × All-Metal Keyless Drill Chuck (3/8"-24UNF)

Note: Actual product color may vary slightly from photos due to lighting conditions. Minor measurement deviations may exist.

You May Also Like

• 2.3m Flexible Drain Cleaning Brush – Pipe Detailing Tool
• 792 LEDs L7 Large Red Light Therapy LED Panel

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: What thread size is this keyless drill chuck and which drills is it compatible with?

A: This drill chuck uses a standard 3/8"-24UNF thread interface. It is compatible with hand electric drills and percussion drills that have a matching 3/8"-24UNF spindle thread and a power rating of 1050W or above.

Q: What is the clamping range of this metal drill chuck?

A: The all-metal keyless drill chuck accommodates drill bits and accessories with shank diameters ranging from 0.8mm up to 10mm, making it versatile for a wide variety of drilling tasks.

Q: How does the locking mechanism prevent the chuck from loosening during use?

A: This chuck features a patented ratchet-style locking system. A locking plate installed in the rear sleeve engages ratchets on the back of the chuck, actively preventing the chuck from loosening or slipping during operation — even under heavy vibration from percussion drilling.

Q: Is a chuck key required to operate this drill chuck?

A: No. This is a fully keyless drill chuck — you simply hand-tighten and hand-loosen it to change bits quickly and easily, with no separate chuck key needed.

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.