Flat Wood Bits CS 1/4″ Hex Shank 16mm (0.6″)

The 16mm flat wood spade bit with a 1/4″ hex shank gives you fast, clean holes in timber with any standard cordless drill or impact driver. The hex shank locks in securely and won’t slip under load — making it a must-have for electricians, plumbers, and carpenters.

Key Features:

• 16mm (0.6″) cutting diameter — standard size for cable and pipe runs
• 1/4″ hex shank — quick-change compatible with all major cordless drills
• Carbon steel (CS) construction — tough enough for repeated site use
• Flat paddle design — fast material removal with minimal effort
• Centre point tip — accurate start, no walking or slipping

Product Specifications Table

Advantages of Using This Product

• 1/4″ hex shank is compatible with quick-change chucks — swap bits in seconds
• Flat spade design removes material fast, saving battery life on cordless tools
• 16mm is the ideal size for standard 16mm conduit and cable entry holes
• Centre spur prevents bit walking on angled or curved surfaces

Best Uses of the Product

• Drilling cable runs through wall studs and noggins
• Plumbing penetrations through timber framing
• Cabinetry hardware installation requiring clean bores
• General carpentry and building applications

Frequently Asked Questions (FAQs)

1. Will this bit work in my impact driver?

Yes! The 1/4″ hex shank is the standard size for all quick-change impact drivers and cordless drill chucks — no adapter needed.

2. Can I use this bit on hardwood?

Carbon steel bits work well on softwoods and medium-density timbers. For repeated hardwood drilling, consider upgrading to a bi-metal or carbide-tipped version.

3. What’s the maximum drilling speed recommended?

For clean results, use a medium speed (700–1200 RPM) with steady pressure. High speed can cause burning and rough edges in timber.