Best Drill Bits for Wood

Wood drilling has gotten complicated with all the bit types, material options, and sizing considerations flying around. As someone who has drilled through every wood species, I learned everything there is to know about choosing the right bits. Today, I will share it all with you.

Bit Types

Probably should have led with this section, honestly—different bits serve different purposes:

• Twist Bits: General purpose, available everywhere
• Brad Point: Clean entry, reduced wandering
• Spade Bits: Fast, larger holes, rougher finish
• Forstner Bits: Flat-bottomed, clean holes
• Auger Bits: Deep holes, excellent chip clearance

Selection Factors

• Hole size required
• Finish quality needed
• Drilling depth
• Wood hardness

Tips for Better Results

• Use backing board to prevent blowout
• Keep bits sharp
• Match speed to bit size
• Clear chips frequently in deep holes