These are general purpose drills, and we use them to drill plastic, steel, and wood. The angle of a twist drillis such that they cut steel rather well, but you can drill holes in wood as w… See more

Also known as lip & spur wood bits, these bits have pointed center, and cutting edges which take angles in the opposite direction. The function of the pointed center is to keep the dr… See more

These bits have a “spur” (also called “brad”) and a lip. You can easily identify the drill bit as it has a unique shape. We use spade bitsto create larger holes in wood that exceed the … See more

You may also come across wood drill bits that resemble metal drill bits. In such a case, the difference is more subtle – the material used will be softer, and the bit may be different… See more