The WS Lewis pattern auger are deep-hole drill bits built for precision drilling in both softwood and hardwood.
Trusted by craftsmen and woodworking enthusiasts, these bits deliver clean, straight holes up to 550 mm deep.
Made from premium tool steel, they combine durability, performance, and easy handling for professional-quality results.
Each bit includes a self-threading tip for effortless drilling and a strong cutting edge for long life.
Perfect for furniture making, cabinetry, and joinery work where accuracy and finish quality matter most.

🛠️ Precision Deep-Hole Drill Bits

The WS Lewis deep-hole drill bits ensure accurate and straight drilling at depths up to 550 mm.
They maintain alignment and precision throughout the cut, even in dense hardwoods.

🌲 Threaded Tip for Effortless Entry

Each bit includes a self-threading tip and a sturdy spur that pulls the bit smoothly into the wood.
This design reduces kickback and keeps drilling perfectly centered from start to finish.

📏 Comprehensive Size Range

Available in diameters from 8 mm to 40 mm, all bits share a 600 mm overall length.
A 550 mm working depth provides maximum reach for deep-bore applications in furniture and structural woodwork.

🔧 Durable High-Quality Construction

Every WS Lewis drill bit is made from premium hardened tool steel for superior wear resistance.
Each bit includes an eyelet for secure attachment to a wooden handle (handle not included).

✅ Compatible with Beech Wood Handles

These bits fit standard beech wood handles, offering comfort and control during long drilling sessions.
The ergonomic handle design reduces strain, making them ideal for professional or hobby woodworking.

⚠️ Safety and Maintenance

Always clamp your workpiece securely and wear suitable protective gear.
Keep bits sharp and clean from debris to maintain precision and extend service life.