6-Blade Hex Shank Countersink Drill Bit – Carbon Steel Wood

6-Blade Hex Shank Countersink Drill Bit Set for Woodworking

Take your woodworking projects to the next level with this high-performance Hexagonal Shank Six-Blade Countersink Drill Bit Set. Built from durable high carbon steel, this spot facer and deburring drill bit delivers clean, precise countersunk holes every time — no splintering, no tear-out, just professional-quality results.

Whether you're a seasoned carpenter or a passionate DIYer, this compact and versatile bit set is an essential addition to your workshop toolkit. The six-blade design distributes cutting force evenly, allowing for smooth entry and a perfectly tapered seat for flathead screws. The hexagonal shank locks securely into standard drill chucks and quick-change adapters, preventing slipping during operation.

Made in Mainland China.

Key Features

• Material: High carbon steel — tough, wear-resistant, and long-lasting
• Six-blade design: Delivers smooth, clean countersunk holes with minimal effort
• Hex shank: Compatible with standard drill chucks and quick-release adapters for fast bit changes
• Deburring capability: Removes burrs and rough edges from drilled holes for a clean, professional finish
• Compact size: 3.6 × 1.27 cm — easy to store and carry in your tool kit
• Ideal for wood drilling: Perfect for creating countersunk holes for flathead screws in wood, MDF, plywood, and similar materials
• Versatile use: Great for woodworking, furniture making, cabinetry, and general DIY projects

Specifications

• Type: Countersink Drill Bit (Spot Facer / Deburring)
• Material: High Carbon Steel
• Shank Type: Hexagonal (Hex)
• Number of Blades: 6
• Size: 3.6 × 1.27 cm
• Use: Wood Drilling & Countersinking
• Origin: Mainland China

Upgrade Your Workshop

Keep your workspace organized and ready for every project. Check out these other great tools and accessories from our store:

• 10Pcs Wooden Handle Nylon Bristle Paint Brush Set — ideal for finishing and detailing after drilling
• 1pc Precision Japanese Double-Edged Hand Saw – SK5 Steel, Fine-Toothed for Carpentry — a must-have companion for precise woodworking cuts
• 1pc Professional Heavy-Duty Pruning Shears with Anti-Slip Handle — tackle outdoor trimming tasks alongside your workshop projects

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: What materials can this countersink drill bit set be used on?

A: This six-blade countersink drill bit is designed primarily for wood drilling, including solid wood, MDF, plywood, and similar woodworking materials. The high carbon steel construction ensures clean, efficient countersinking for flathead screws in these applications.

Q: Is this hex shank countersink bit compatible with my drill?

A: Yes! The hexagonal (hex) shank is compatible with the vast majority of standard drill chucks and quick-change adapters, making it easy to swap in and out of most cordless and corded drills used for woodworking and DIY tasks.

Q: What size is this drill bit set?

A: Each bit measures 3.6 × 1.27 cm, making it compact enough to fit in any tool bag or storage case while still being large enough for effective countersinking and deburring on typical woodworking projects.

Q: What is the advantage of a six-blade design over fewer blades?

A: A six-blade (six-flute) countersink distributes cutting force more evenly across the workpiece, resulting in smoother, cleaner countersunk holes with less splintering or tear-out compared to single- or double-blade designs. It also tends to produce a more consistently tapered seat for flathead screws.

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.