One Tool, Many Tasks
Drill, chamfer, countersink, and drive screws without switching tools, thanks to the dual-purpose quick-change adapter.
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- 14-day easy returns
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Why customers love it
Drill, Countersink, and Drive with One Versatile Kit
This 20-piece set combines countersink drill bits with screwdriver bits and a dual-purpose quick-change adapter, so you can handle drilling, chamfering, countersinking, and screwdriving without switching tools. Ideal for woodworking, furniture assembly, and general carpentry.
- Drill, chamfer, countersink, and drive screws without switching tools
- 8 Phillips bits (PH0, PH1, PH2, PH3) and 8 flathead bits in four sizes
- 2 high-speed steel countersink bits (2.4mm and 3.2mm) for clean, flush holes
- Internal hex wrench included for easy bit changes
- Sturdy blow-molded case keeps everything organized and protected
- Compatible with standard drill chucks and impact drivers
Why You'll Love This Set
20 Versatile Pieces
Includes 8 Phillips bits (PH0, PH1, PH2, PH3) and 8 flathead bits in four sizes to handle a wide range of fastening jobs.
Clean, Flush Holes
Two high-speed steel countersink bits (2.4mm and 3.2mm) create clean, flush holes for a professional finish.
Organized and Protected
A sturdy blow-molded case keeps every component organized and protected, so your kit stays ready for the next project.
Setup
Getting Started
No electrician, no wiring, no fuss.
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Switch Modes Instantly
Use the dual-head converter to quickly switch between drilling and screwdriving modes without changing tools.
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Change Bits Easily
When you need a different bit, use the included internal hex wrench for quick and easy changes.
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Attach and Go
The set works with standard drill chucks and impact drivers, so you can start working right away.
Specs
The details that matter
Built to last outdoors, season after season.
- Count
- 20 pieces
- Bit Types
- 8 Phillips (PH0, PH1, PH2, PH3), 8 flathead (4 sizes), 2 countersink bits
- Countersink Bit Sizes
- 2.4mm, 3.2mm
- Material
- High-speed steel
- Case
- Blow-molded
Comparison
Why Choose This Set?
Not all products in this category are built the same.
Feature
SmartPicksWorld
Typical alternative
Tool Switching
Dual-purpose quick-change adapter lets you drill and drive without switching tools
Requires separate drill and screwdriver bits, with frequent changes
Bit Variety
20 pieces including 8 Phillips and 8 flathead bits in multiple sizes
Limited selection, often only a few common sizes
Countersinking
Includes 2 high-speed steel countersink bits (2.4mm and 3.2mm) for flush holes
No dedicated countersink bits included
Bit Changes
Internal hex wrench included for easy bit changes
May require separate tools or manual effort to swap bits
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What exactly is included in the 20-piece set?
This set includes 20 pieces: 8 Phillips bits (PH0, PH1, PH2, PH3), 8 flathead bits in four sizes, and 2 high-speed steel countersink bits (2.4mm and 3.2mm).
How does the quick-change adapter improve my workflow?
The dual-purpose quick-change adapter allows you to drill, chamfer, countersink, and drive screws without switching tools, making it ideal for woodworking projects.
How do I change the bits?
The set includes an internal hex wrench, so you can easily change bits without needing additional tools.
Will these bits work with my drill or impact driver?
Yes, the set is compatible with standard drill chucks and impact drivers, giving you flexibility across different tools.
How are the bits stored and protected?
The sturdy blow-molded case keeps all components organized and protected, making it easy to store and transport the set.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.