Bahco BAH962920 Flat Spade Bit – 20mm Wood Drill Bit for Fast, Clean Boring | 9629-20

Bahco 9629-20 flat spade bit, 20mm wood drill bit with 1/4" hex shank

Bahco 9629-20 flat spade bit is a 20mm wood drill bit designed for fast, clean boring in timber and sheet materials, helping you produce neat holes with efficient chip removal. Ideal for trades and DIY users, it suits everything from general carpentry to first-fix work where speed and consistent results matter.

Built from high-carbon steel with a flat bit profile and a 1/4" hex shank, the 9629-20 is made to sit securely in compatible chucks and quick-change holders while giving good control during drilling. The winged-shoulder design helps score the fibres before clearing the centre for a smoother finish.

Key Features

• Positive cutting angle: Helps the bit bore quickly through wood for efficient hole making.
• Winged shoulders: Designed to cut the wood fibres first and then clear the centre for cleaner results and improved swarf clearance.
• Cutting spurs (10mm and above): Supports neater hole edges with reduced splintering on entry.
• High-carbon steel construction: Heat-treated for durability in repeated drilling tasks.
• 1/4" hex shank (6.35mm): Compatible with drills and quick-change bit holders for a secure fit.

Specifications at a glance

Suitable applications

• Fast boring of larger-diameter holes in timber and wood-based sheet materials
• Carpentry and joinery tasks such as running cables/pipework through studs and battens
• Use with hand-held drills, drill drivers and drill presses that accept a 1/4" hex shank