EnerTwist 246-Piece Drill Bit Set – All-in-One Wood, Metal, Concrete Drilling & Driver Kit (ET-DBA-246)

All-In-One Convenience for DIY and Home Projects

The EnerTwist 246-Piece Drill Bit Set is designed to cover a wide range of tasks without swapping kits. This full combo includes drills, drivers, and accessories in a rugged carrying case, turning frequent repairs and upgrades into smoother, simpler sessions. The kit is built to travel with you—from a quick shelf upgrade to a weekend workshop—so you can tackle projects with confidence.

What’s Inside and How It Helps

Designed to be ready for common materials and applications, the set brings together a broad selection of bits and drivers optimized for various surfaces. The collection includes multiple categories to complete many jobs in a single session:

• 4 spade bits ranging from 1/2” to 1” for quick large-diameter holes in wood.
• 30 titanium-coated twist bits and 30 black oxide HSS twist bits from 3/64” to 1/4” for durable metal and general purpose drilling.
• 21 wood drill bits from 1/8” to 3/8” for clean entry and consistent hole geometry in soft and hardwoods.
• 21 masonry bits from 1/8” to 3/8” for basic concrete and masonry work.
• 1 x 6” spade bit extension to reach deeper holes without repositioning the workpiece.
• 66 x 1” bits and 30 x 2” bits to support a broad drilling sleeve range.
• 4 drill stops (1/8”–5/16”), 1 arbor adaptor, 1 nail punch, 1 bit holder, and 4 miscellaneous drill stops for finish work.

• 4 additional nut drivers (¼” to 7/16”) and 2 x 3/32” hex keys for fast assembly and tightening.
• Carry case with molded placeholders for organization and transport — easy to grab and go.

Quality Build, Thoughtful Design

Bits are manufactured with durable materials and coatings to improve longevity and performance. A flexible holding frame helps keep components aligned and reduces the risk of mix-ups after repeated use. An improved cushion between halves minimizes bit displacement inside the case, aiding long-term organization.

Versatile, Real-World Scenarios

From hanging cabinets to tightening hardware on metal frames, this kit supports a variety of projects around the home and shop. The range of sizes and types enables you to start cuts and driving tasks with confidence, while the carry case makes storage and transport straightforward for weekend projects or on-site work.

Tips for Best Results

Choose the right bit for the material, set appropriate drill speeds, and apply steady pressure for clean entry. Use the nut drivers and hex keys when fastening hardware to improve consistency. Keep the case closed and components dry when not in use to maintain readiness for your next project.