The LENOX Speed Slot Carbide Tipped Hole Saws have a fast, easy plug removal. The Speed Slot staircase design has multiple leverage points for easy plug ejection. It's extremely versatile with its aggressive tooth design that drills through wood, steel, stainless steel, cast iron, fiber cement, and plaster.

• Longevity: Up to 50x longer life compared to LENOX Bi-Metal Hole Saws when cutting cast iron.
• Versatility: Aggressive tooth design cuts through wood, steel, stainless steel, cast iron, fiber cement, and plaster.
• Plug Removal: Patented Speed Slot staircase design provides multiple leverage points for easy plug ejection.
• Design: Tall body allows drilling through thick materials like 2x dimensional lumber in a single pass.