Back Home / Tools and Equipment / Hole Saws / PILOT DRILL FOR HOLE SAW ARBOR 1/4″ X 4″ BIT PILOT DRILL FOR HOLE SAW ARBOR 1/4″ X 4″ BIT SKU: PIL14X414 Categories: Hole Saws, Tools and Equipment Replacement pilot drills for hole saw arbors. 1/4″ diameter. 4″ length. High speed steel. Replacement pilot drills for hole saw arbors. 1/4″ diameter. 4″ length. High speed steel. Case Quantity: 1 Log In For Pricing