Which tool is used to drill flat bottomed holes in wood?

Which tool is used to drill flat bottomed holes in wood?

• A. Forstner bit
• B. Spade Bit
• C. Holesaw
• D. Twist drill

Answer: (A)

To get a hole with a true flat bottom in wood, you need a bit that cuts cleanly around the edge while guiding itself straight. The Forstner bit is designed for this: it has a center point to prevent wandering and a flat cutting edge on the rim that shears away wood to leave a level bottom. This lets you drill precise, smooth holes, even when you need a flush bottom for joints or hardware recesses. A spade bit cuts quickly but leaves rough edges and a less clean bottom; a holesaw creates a deep cylindrical cavity with a bottom that isn’t flat; a twist drill makes standard holes and can leave a less perfectly flat bottom, especially without a guide. So the Forstner bit is the best choice for flat-bottomed holes.

To get a hole with a true flat bottom in wood, you need a bit that cuts cleanly around the edge while guiding itself straight. The Forstner bit is designed for this: it has a center point to prevent wandering and a flat cutting edge on the rim that shears away wood to leave a level bottom. This lets you drill precise, smooth holes, even when you need a flush bottom for joints or hardware recesses.

A spade bit cuts quickly but leaves rough edges and a less clean bottom; a holesaw creates a deep cylindrical cavity with a bottom that isn’t flat; a twist drill makes standard holes and can leave a less perfectly flat bottom, especially without a guide. So the Forstner bit is the best choice for flat-bottomed holes.