Bahco BAH963128 Long Flat Wood Bit – 28mm x 400mm Spade Drill Bit | 9631-28-400

Bahco 9631-28-400 Long Flat Wood Bit (Spade Drill Bit), 28mm x 400mm

Bahco 9631-28-400 long flat wood bit is a spade drill bit designed for fast, deep drilling in wood when extra reach is required. Ideal for trades and DIY users working through joists, studs and other timber where a standard-length bit can’t comfortably reach.

Built from high-carbon steel and heat treated all over, this 28mm flat wood bit uses a quick-change 6.35mm (1/4") hex shank for secure fitting in standard drill chucks and quick-change holders. The 9631-28-400 size is a practical choice for clean, efficient hole-making in timber.

Key Features

• Extra-long 400mm reach: Helps access awkward positions and drill deeper holes in timber without changing approach.
• Flat wood bit design: Purpose-made for drilling into wood for efficient material removal.
• High-carbon steel construction: Heat treated all over for durability in regular site and workshop use.
• Blade forged from the round shaft: Robust one-piece style design for dependable performance.
• Quick-change hex shank (6.35mm): Fits securely and enables fast bit swaps with compatible holders.
• Lacquered finish: Helps protect against rust during storage and use.

Specifications at a glance

Suitable applications

• Drilling deep holes in timber, including studwork and joists where extra bit length helps reach the work area.
• General woodworking and site tasks where a quick-change 1/4" hex shank is preferred for rapid bit swaps.
• Creating larger clearance holes (28mm) in wood for services and routing tasks where a flat bit is appropriate.