Dewalt DAH180020 1-1/4 Inch Bi-Metal Hole Saw

The Dewalt DAH180020 is a professional-grade bi-metal hole saw designed for cutting precise 1-1/4 inch (32mm) diameter holes in a variety of materials. Made in the USA with global materials, this hole saw features patented tooth forms that optimize chip removal for efficient drilling and extended tool life.

Key Features:

• Bi-metal construction with high-speed steel cutting edge for versatile performance
• Up to 50% longer life compared to prior generation DeWalt bi-metal hole saws
• Patented tooth geometry delivers fast cuts through wood, metal, and plastic
• Large continuous slot provides leverage for easy plug ejection and removal
• Deeper saw design with 1-3/4 inch cutting depth allows cutting 2-by dimensional lumber in one pass
• 4/5 TPI (teeth per inch) configuration optimized for multipurpose applications
• Standard 5/8-18 arbor thread compatibility

This hole saw is ideal for electricians, plumbers, HVAC technicians, and contractors who need reliable performance when drilling through multiple material types. The durable bi-metal construction ensures long-lasting performance even in demanding job site conditions.