Irwin 1/2 In. Hex Shank Hole Saw Mandrel Fits 9/16 In. to 1-3/16 In. Hole Saws
Tough, durable construction for 3/8' and 1/2' drill chucks. Removable pilot drill bit for easy replacement.
Tough, durable construction for 3/8' and 1/2' drill chucks. Removable pilot drill bit for easy replacement.