Product Info Catalog Tools Power Drill, Bits & Accessories 1/4-Inch Bi-Metal Hole Saw Pilot Drill 1/4-Inch Bi-Metal Hole Saw Pilot Drill Request a Quote UPC: 52088051252 SKU: 290429 Model Number: 290429 Master Mechanic, 1/4" Bi-Metal Pilot Drill, For 7/16" Mandrel Bi-Metal Hole Saws, Carded