Steel Dragon Tools® Pipe Hole Cutter cuts up to 6-inch Holes in 12-inch Pipe

Hole Cutting Capacity: 6 in. (152 mm) Pipe Mounting Capacity: 1-1/4 in. to 12 in. (30 mm to 300 mm) Drill Chuck Capacity: 1/8 in. to 5/8 in. (3 mm to 16 mm) Includes hole cutting adapter.