All hole saws have impact ready arbor attached . 1 pilot bit included in the lot. 26 hole saw sizes

Hole Saw sizes include:

5/8

3/4

15/16

1-1/16

1-1/8

1-3/16

1-1/4

1-5/16

1-3/8

1-1/2

1-5/8

1-3/4

1-7/8

2"

2-1/16

2-1/4

2-3/8

2-1/2

2-5/8

2-3/4

2-7/8

3-1/8

3-1/4

3-1/2

4"

4-1/2