Irwin Hole Saw, Type: Bi-metal hole saw, Size: 2-1/8"

Irwin, Type: Bi-metal hole saw, Size: 3-1/2"

Hole Saw, Bi-Metal 1-1/8" Hole Saw

Irwin, Type: Bi-metal hole saw, Size: 3/4"

Hole Saw, Bi-Metal 2" Hole Saw

Hole Saw, Bi-Metal 1-1/2" Hole Saw