Klein's Bi-Metal Hole Saws are optimized for cutting steel. The blades provide the fastest, most consistent and longest lasting cutting on the market today. Heavy-duty construction includes thicker 5 mil back plates to stand up to abuse much better.

• Cuts precise holes in drywall and ceiling tile
• Recommended for most major brands of 6-Inch (152 mm) recessed lighting fixtures
• For use in drywall, ceiling tile, steel, wood, plastic and stainless steel
• Heavy-duty steel construction
• Bores through 2x4s in a single pass
• Use with Klein Tools Arbor (Cat. No. 31906). Sold separately