Dewalt DAH180056 Bi-Metal Hole Saw, 3-1/2 Inch

Highlights:

• Size: 3-1/2 inch
• Patented tooth forms optimize chip removal for efficient drilling
• High-speed. steel cutting edge effectively drills through wood. metal. and plastic
• Large. continuous slot provides leverage for easy plug removal
• Deeper saw design cuts 2-by material in one pass
• Maximum Drilling Depth: 1-3/4 inch