The DeWalt Bi-Metal Hole Saw EXTREME with a diameter of 40 mm is a powerful tool suitable for a variety of materials, including wood, metal, and plastic. This hole saw features a bi-metal construction that offers up to 50% longer lifespan and up to twice the durability compared to conventional hole saws. The innovative, patented tooth geometry allows for efficient and rapid chip removal, resulting in a clean cutting profile. The design of the hole saw is optimized to easily cut through thicker materials and multilayered substances. Additionally, the large continuous cut-out facilitates the quick and effortless removal of the drill core, further enhancing the handling of the saw.

• Bi-metal construction for increased lifespan and durability
• Patented tooth geometry for efficient chip removal
• Suitable for wood, metal, and plastic
• Efficient cutting of thicker materials
• Quick removal of the drill core through large cut-out.