Can You Drill a Square Hole?

Yes, you can drill a square hole with a round bit. ... Like all drill bits, the auger bit bores a hole and ejects the chips. Meanwhile, the four sharp edges of the chisel pare the wood around the bored hole into a square shape.

What is a square drill bit called?

Mortise Bits

Mortises are square holes, and a mortise bit is a special drill bit used to cut mortises. ... The bits are used in mortising machines or drill presses. The auger bit cuts a round hole and the chisel bit, driven into the wood by the action of the drill press or mortising machine, squares off the round hole.

What do I need to drill a square hole in wood?

Make a square hole in wood using a jigsaw blade
  1. A jigsaw.
  2. Chisel.
  3. Hammer.
  4. Drill Bit.
  5. A Straight edge and scribe.
  6. Sanding stone and sanding paper.
James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.