Industrial Tool Supplies via Amazon has DB230 230 Piece Drill Bits Set for $48.99 – $26.45 w/Code: A3BU7UGOP20TJR = $22.54. Shipping is free.
Sizes in set:
- 28 x 3/64", 27 x 5/64", 20 x 1/8", 10 x 5/32", 12 x 3/16", 8 x 15/64", 8 x 9/32", 3 x 5/16", 2 x 23/64", 1 x 1/2", 27 x 1/16", 27 x 3/32", 20 x 9/64", 10 x 11/64", 10 x 7/32", 12 x 1/4", 2 x 19/64", 2 x 21/64", 1 x 3/8".