Ridgid Bi-Metal Holesaw - 52 mm wood; mild, tool and stainless steels; cast iron; brass and aluminum

Bosch HSS Bi-Metal Hole Saw - 60 mm wood and metal

Sata GL53304 - 22mm wood copper aluminum metal stainless steel

Sata GL53313 - 60MM wood copper aluminum metal stainless steel

Sata GL53309 - 38MM wood copper aluminum metal stainless steel

Sata GL53312 - 57MM wood copper aluminum metal stainless steel

IRWIN Bi-Metal Holesaw - 76 millimeter aluminium; copper; iron; stainless steel; wood and zinc

IRWIN Bi-Metal Holesaw - 46mm aluminium copper iron stainless steel wood zinc

Ridgid Bi-Metal Holesaw - 46 millimeter wood; mild, tool and stainless steels; cast iron; brass and aluminum

Ridgid Bi-Metal Holesaw - 22 millimeter wood; mild, tool and stainless steels; cast iron; brass and aluminum

Ridgid Bi-Metal Holesaw - 89 mm wood mild steel tool steel stainless steel cast iron brass aluminum