Irwin 1/2 In. Hex Arbor Fit Hole Saws
Hole saw arbors that have tough, durable construction. Can be used in 3/8 In. and 1/2 In. drill chucks. They also have a removable pilot drill for easy replacement.
Tough construction
Durable construction
For 3/8 In. and 1/2 In. drill chucks
Removable pilot drill for easy replacement