Hole Saw, Bi-Metal, 29mm, 1-1/8-In.
Lenox, 1-1/8", 29mm, bi metal, hole saw, vari tooth design, positive rake tooth, shock resistant teeth for both wood & metal cutting, deep aggressive cutting action, speed slot design makes removing the plug faster & easier, use 1l, 4l, 5l standard arbor or 5l snap back arbor.