
Hole Saws
Hole saws are used with corded and cordless drills to cut out larger holes in thin pieces of wood, plastic, or soft metal for plumbing and electrical applications. Instead of drilling out all of the material for a hole, the hole saw cuts a ring of material. This enables faster drilling and creates a larger diameter hole. Hole saws need an arbor for operation, but some models come with an arbor built in.