10-Pc SAE & Metric Hex Allen Wrench Drill Bit Set – Magnetic

10-Piece SAE & Metric Hex Head Allen Wrench Drill Bit Set

Take on any fastening job with confidence. This 10-piece SAE & Metric Hex Allen Wrench Drill Bit Set delivers professional-grade precision in a compact, portable kit. Whether you're working on a weekend DIY project, automotive repairs, furniture assembly, or woodworking, these magnetic drill bits are built to perform.

Why You'll Love This Set

• Premium S2 Alloy Steel Construction: Each bit is precision-machined from high-quality S2 alloy steel using CNC technology and treated with a special heat process for a hardness of 58–60 HRC — giving you exceptional durability even under heavy-duty use.
• Laser-Etched Size Markings: No more guessing! Every bit is clearly laser-etched with its size and type, so you can instantly identify exactly what you need and get back to work faster.
• Magnetic Tips for Secure Driving: Built-in magnetism keeps screws and fasteners firmly in place while you work, reducing slippage and frustration. Perfect for tight spaces and overhead applications.
• Quick-Release 1/4" Hex Shank: The universal 1/4" diameter quick-release shank fits most standard drills, drivers, and bit holders — no adapters required for instant bit changes.
• SAE & Metric Sizes Included: This versatile set covers both SAE and Metric hex key sizes, making it ideal for American and international fasteners alike.
• Black Phosphate Corrosion Protection: The black phosphate finish doesn't just look great — it actively guards against rust and corrosion, extending the life of your bits significantly.
• Compact Carry Case Included: All 10 bits come neatly organized in a sturdy storage case for easy transport, quick access, and clutter-free storage in your toolbox or workshop.

Product Specifications

• Material: High Carbon Steel / S2 Alloy Steel
• Shank: 1/4" Quick-Release Hex
• Hardness: 58–60 HRC
• Includes: 10 Pieces (SAE & Metric Sizes)
• Finish: Black Phosphate
• Magnetic: Yes
• Model: GZ046
• Made in China

Great Pairings for Your Toolkit

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Safety & Standards

For guidance on safe tool use and workshop safety best practices, visit the OSHA Hand and Power Tools Safety page.

Frequently Asked Questions

Q: What sizes are included in this SAE and Metric hex drill bit set?

A: This 10-piece set includes a combination of SAE (imperial) and Metric hex head sizes, covering the most commonly used Allen/hex fastener dimensions for automotive, furniture, and general DIY applications. The sizes are clearly laser-etched on each bit for quick identification.

Q: Will these Allen wrench drill bits fit my cordless drill or impact driver?

A: Yes! Each bit features a standard 1/4" quick-release hex shank that is universally compatible with most cordless drills, electric screwdrivers, and bit holders available on the market — no additional adapter needed.

Q: Are these hex bits suitable for heavy-duty or professional use?

A: Absolutely. Made from S2 alloy steel with CNC-precision machining and heat-treated to 58–60 HRC hardness, these bits are built to handle high-torque applications without stripping or breaking, making them a reliable choice for both DIY enthusiasts and professional tradespeople.

Q: How do I prevent these drill bits from rusting in my toolbox?

A: The black phosphate finish applied to each bit provides a built-in layer of corrosion and rust resistance. Store them in the included compact carry case when not in use to further protect them from moisture and damage.