Exchange-A-Blade, 4-3/4", 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.
MM 3/4" Bi Hole Saw
4-1/8" Bi M3 Hole Saw
3-3/8" Bi M3 Hole Saw
3-7/8" Bi M3 Hole Saw