Hole Saw; Speed Slot; Arbor Size: 2l, 6l Snap-back, 2l, 3l, 6l Or 7l Standard; Hole Diameter: 3-1/2 In; Metal Cutting Life: Up To 2x; Material: Bi-metal. Will Cut Stainless Steel.
Lenox 3005656L Hole Saw, 3-1/2"