SLADE Keyless Drill Chuck 1/2-20UNF 2–13mm Self-Tightening

SLADE Keyless Drill Chuck – Self-Tightening 3-Jaw, 1/2-20UNF, 2–13mm Capacity

Upgrade your drilling game with the SLADE Keyless Self-Tightening Drill Chuck. Whether you're converting an impact driver to accept standard round-shank bits or simply need a more reliable chuck for your hand drill, this 3-jaw keyless chuck delivers rock-solid clamping power with effortless tool-free bit changes. Made in Mainland China.

Key Features

• Keyless, Finger-Tighten Design: No chuck key needed — simply hand-tighten for fast, easy bit swaps on the job site or in the workshop.
• 3-Jaw Precision Grip: Three evenly spaced jaws provide a balanced, centred hold on round-shank drill bits ranging from 2mm to 13mm, minimising wobble and run-out.
• Greater Clamping Force: The self-tightening mechanism increases grip as drilling torque is applied, effectively preventing bits from slipping or loosening mid-use.
• Universal 1/2-20UNF Mount: Fits the majority of corded and cordless drills, impact drivers, and drill presses using the standard 1/2-20UNF thread.
• Instant Impact Driver Conversion: Instantly converts your impact driver to hold non-quick-change drill and driver bits — no adapters required.
• Versatile Compatibility: Compatible with SDS-Plus, Hex, and Square female quick-change adapters for use with electric hammers.
• Durable Construction: Built from hardened steel to withstand repeated use across wood, metal, masonry, and plastics.
• Manual / Hand-Powered: Ideal for hand drills and manual brace drills as well as power tools.

Specifications

What Can You Use It With?

This keyless chuck is perfect for a wide variety of power and hand tools including corded drills, cordless drills, drill presses, impact drivers (with an adapter), electric hammers, and traditional hand braces. Its 2–13mm capacity covers the most commonly used drill bit sizes for DIY and professional tasks alike.

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For safe tool use practices and workshop safety tips, visit the U.S. Occupational Safety and Health Administration (OSHA) – Tools & Equipment Safety resource.

Learn more: Chuck (engineering)

Frequently Asked Questions

Q: What thread size is the mount on this keyless drill chuck?

A: This SLADE keyless drill chuck uses a standard 1/2-20UNF thread mount, which is compatible with the vast majority of corded and cordless drills, drill presses, and impact drivers on the market.

Q: What size drill bits will this self-tightening drill chuck accept?

A: The 3-jaw keyless chuck accepts round-shank drill bits ranging from 2mm up to 13mm in diameter, covering most standard drill bit sizes used in woodworking, metalworking, and general DIY projects.

Q: Do I need a chuck key to tighten this drill chuck?

A: No — this is a fully keyless, self-tightening drill chuck. You simply hand-tighten the chuck around the bit. As drilling torque is applied, the chuck automatically tightens further, preventing bit slippage without the need for any additional tools.

Q: Can I use this drill chuck with an impact driver?

A: Yes! One of the primary uses of this keyless chuck is to convert an impact driver so it can hold standard non-quick-change round-shank drill and driver bits. It is also compatible with SDS-Plus, Hex, and Square quick-change female adapters for electric hammers.