Keyless Drill Chuck Adapter 2-13mm 1/2-20UNF for Impact Wrench

Convert Your Air Impact Wrench into a Powerful Drill in Seconds

The Keyless Drill Chuck Adapter is the ultimate quick-change conversion tool for your air impact wrench. With a 2–13mm (1/15–1/2 inch) capacity range and a classic 3-jaw chuck design, this adapter lets you securely grip round-shank drill bits without any separate key — saving you time and hassle on the job.

Whether you're a DIY enthusiast or a professional tradesperson, this adapter transforms your cordless power screwdriver or impact wrench into a fully functional drill or grinder in moments. Made in Mainland China.

Key Features

• Wide Capacity Range: Accepts bits from 2–13mm (approx. 1/15–1/2 inch), compatible with most round-shank drill bits.
• 1/2-20UNF Mount Thread: Comes with a 1/2" square female socket adapter for seamless compatibility with air impact wrenches.
• Keyless 3-Jaw Chuck Design: Tool-free operation — lock and release drill bits quickly with one hand for maximum efficiency.
• Torque Thrust Bearing: Unique easy-grip design translates into greater clamping force for a secure, wobble-free hold.
• Durable Construction: Built from carbon steel and PC plastic for long-lasting, heavy-duty performance.
• Multi-Use Adapter: Instantly converts cordless impact drivers and wrenches to do the work of a regular power drill.

Specifications

⚠ Important Safety Notices

• This product cannot be used counterclockwise.
• Not suitable for impact drivers or applications involving high torque loads.
• Always wear safety glasses and gloves to protect against flying debris during use.

What's in the Box

• 1 × Keyless Drill Chuck Adapter (2–13mm, 1/2-20UNF)
• 1 × 1/2" Square Female Socket Adapter

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Frequently Asked Questions

Q: What size drill bits does this keyless drill chuck adapter accept?

A: This keyless drill chuck adapter has a capacity range of 2–13mm (approximately 1/15 to 1/2 inch), making it compatible with most standard round-shank drill bits used in drilling tasks.

Q: Can this adapter be used with an impact driver?

A: No — this adapter is not suitable for impact drivers or applications involving high torque loads. It is designed for use with air impact wrenches and cordless power screwdrivers in clockwise drilling operations only.

Q: Does this chuck adapter work in reverse (counterclockwise)?

A: No. This product cannot be used counterclockwise. It is designed exclusively for clockwise (forward) drilling operations.

Q: What is included in the package?

A: The package includes one keyless drill chuck adapter (2–13mm, 1/2-20UNF mount thread) and one 1/2" square female socket adapter, giving you everything needed to convert your impact wrench into a drill immediately.

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.