LENOX SPEED SLOT Carbide Hole Saws easily cut through a variety of common jobsite materials. With the addition of carbide teeth, this hole saw should last up to 50x longer than LENOX Bi-Metal hole saws. We tested them in our shop to see how well they held up in 2X material, steel, and more.
Bimetal hole saws tackle wood-cutting pretty well—but those teeth wear down very quickly over time. It doesn’t take long before a new saw starts to drag and holes take twice as long to get through.