This durable hole saw cuts through a variety of materials. The rugged bi-metal cobalt construction is built for heavy-duty cutting. It is designed to last longer and give more cuts per saw. The deep cup cuts through studs in one pass. Variable pitched teeth provide faster, smoother cutting and less vibration.
California residents: see Proposition 65 information
- Cuts through steel, wood, plastic, stainless steel, and cast iron
- Multiple knock-out slots and holes for easy core removal
- For use with Klein arbor no. 31168, 31665, 31670
- Note: set pilot drill point 1/8 in. beyond tooth points