2 Inch Hole Saws

LSI Boro

Im in the insulation business. My buddy and I started 6 months ago. Im in need of some info on hole saws. When blowing exterior walls we must drill 2 inch holes in the house. We have been going through hole saws like mad, anyone know of some kick ass ones

thanks Joe Bufalino

Teetorbilt

You don't say what you are trying to drill through.
Starrett makes a wide variety of hole saws. Be careful of what you buy though, I have purchased some that have been too aggressive and if they hang up the drill will ruin your wrist or throw you off a ladder.
You can start here.
http://catalog.starrett.com/catalog/...446&Mode=PLIST