The L.S. Starrett Company BiMetal Fast Cut Straight Pitch Hole Saw - 48mm metal steel wood

TOLSEN TCT hole saw - 3-1/8 inch (80mm) wood and stainless steel

The L.S. Starrett Company BiMetal Fast Cut Straight Pitch Hole Saw - 158 Metal Steel and Wood

Craftsman Hole Saw Kit - wood and metal

Starrett DCH0212G - 212 Metal Steel and Wood

Garth Hole Saw Kit - 19mm to 64mm wood plastic drywall thin metal sheets

The L.S. Starrett Company BiMetal Deep Cut Hole Saw - 25mm wood metal steel

Bosch ECO HSS Bi-Metal Hole Saw - 64 millimeter wood metal plastics

Bosch HSS Bi-Metal Hole Saw - 73 millimeter wood and metal

Bosch HSS Bi-Metal Hole Saw - 32 millimeter wood and metal

The L.S. Starrett Company BiMetal Deep Cut Hole Saw - 51mm Wood Metal Steel