DEWALT DW2721 Drill Bit, 7/64 in Dia, 3 in OAL, Flip Drive, 4-Flute, 7/64 in Dia Shank
Retail Price: $5.92
Irwin 12411 Drill Bit, 1/2 in Dia, 1-21/32 in OAL, Countersink, 5-Flute, 1/4 in Dia Shank, Round Shank
Retail Price: $17.40
Irwin 12412 Drill Bit, 5/8 in Dia, 1-23/32 in OAL, Countersink, 5-Flute, 1/4 in Dia Shank, Round Shank
Retail Price: $21.98
Irwin 12413 Drill Bit, 3/4 in Dia, 1-13/16 in OAL, Countersink, 5-Flute, 1/4 in Dia Shank, Round Shank
Retail Price: $23.67
Irwin 1877714 Drill Bit, 1/4 in Dia, 1-17/32 in OAL, Countersink, 5-Flute, 1/4 in Dia Shank, Round Shank
Retail Price: $16.54
Irwin 1877715 Drill Bit, 3/8 in Dia, 1-5/8 in OAL, Countersink, 5-Flute, 1/4 in Dia Shank, Round Shank
Retail Price: $18.50
Irwin 1877720 Countersink Drill Bit, Specifications: 1/4 in Shank, HSS, Includes: 1/2, 5/8 and 3/4 in Countersink
Retail Price: $45.43
Irwin 1877793 Countersink Drill Bit, Specifications: 1/4 in Shank, Black Oxide, Includes: 1/4 in, 3/8 in Countersink
Retail Price: $63.40
Irwin 1882630 Drill Bit, 7/64 in Dia, 3-3/8 in OAL, Countersink, 4-Flute, 1/4 in Dia Shank
Retail Price: $15.68
Irwin 1882781 Drill Bit, 9/64 in Dia, 3-5/8 in OAL, Countersink, 4-Flute, 1/4 in Dia Shank
Retail Price: $15.77