Not all wood drill bits are created equal. Brad point, spade and auger bits each excel at a different job — here’s how they compare so you can pick the right one for clean, fast or deep holes.

Brad Point Bits — Clean & Precise

A brad point bit has a sharp centre spur that keeps it exactly on the mark, plus side spurs that slice the wood fibres for crisp, splinter-free holes. They’re the best choice for furniture, cabinetry and any job where a clean, accurate hole matters.

Spade Bits — Fast & Cheap

Spade bits (also called paddle bits) have a flat blade that removes wood quickly. They’re inexpensive and great for drilling larger holes fast in rough work — running cable, plumbing and framing — where a slightly ragged hole is fine.

Auger Bits — Deep & Straight

Auger bits have a screw tip that pulls the bit into the wood and deep spiral flutes that clear chips, so they drill deep, straight holes with less effort. They’re ideal for timber framing, fence posts and thick beams.

Wood Bit Comparison

Which Wood Bit Should You Use?

For clean, precise holes reach for a brad point; for fast, large holes in rough work grab a spade; for deep, straight holes use an auger; and for flat-bottomed holes (like hinge cups) use a Forstner bit. Matching the bit to the job gives cleaner results and less effort.

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