The DeWalt Hole Saw DT90309-QZ is a professional-grade tool designed for efficiency and precision. Its bi-metal construction makes it a standout in the market. Notably, it combines high-speed steel cutting edges with a flexible steel body, ensuring that it remains both sharp and durable over extended use.

Key features of this hole saw include:

• Material: Bi-metal, offering high wear resistance.
• Diameter: 35 mm, perfect for medium-sized holes.
• Cutting Depth: 38 mm, ideal for moderate thickness materials.
• Design: Includes large continuous slots for easy removal of cut plugs.

This tool is not just about dimensions; its performance is exceptional:

• Efficiency: The high-speed steel edge ensures versatile drilling.
• Durability: Boasts up to 2 times longer life than older models.

Overall, the DeWalt DT90309-QZ is perfect for tradespeople and DIY enthusiasts who require precise holes in various materials, including wood, plastic, and sheet metal.