LENOX Tools Carbide Hole Saw, 4 -Inch 102 mm LXAH34

High performance carbides are welded to the cutting edge for durability and to help prevent tooth loss Aggressive tooth design drills through wood, steel, stainless, cast iron, fiber cement & plaster Patented SPEED SLOT staircase design has multiple leverage points for easy plug ejection Tall body easily drills through 2x dimensional lumber for rough-in work