Home Depot has the Milwaukee Shockwave Carbide Multi-Material Drill Bit Set with Shockwave Carbide Hammer Drill Bit Kit (14-Piece, 48-20-8899-48-20-9052) for $25 with free shipping.

This kit includes 5/32" x 1/8" x 3/16" x 1/4" x 5/16" x 3/8" x and 1/2" Shockwave impact duty carbide multi-material drill bits.