Exchange-A-Blade, 4-1/4", M3, Bi-Metal Industrial Hole Saw, 1 Piece, Fast & Clean Cuts, Extra Deep Body Allows For 1-5/8" Cutting Depth, Easy Chip Remove Cuts Wood, Plastics, Aluminum, Steel Cast Iron & Stainless Steel Bulk.
4-1/2" Bi M3 Hole Saw
5-1/2" Bi M3 Hole Saw
3-1/2" Bi M3 Hole Saw
3-3/4" Bi M3 Hole Saw