IRWIN Speedbor 10-Piece Assorted Woodboring Spade Drill Bit Set in the Woodboring Drill Bits department at Lowes.com
WORKPRO 10-Piece Pro Spade Drill Bit Set- Black Coating, Premium Carbon Steel, Paddle Flat Bits for Woodworking, Assorted Bits 1/4" to 1-1/2" with Storage Case - - Amazon.com