Irwin 66720ZR Drill Bit, 5/16 in Dia, 6 in OAL, Heavy-Duty, Spiral Flute, Straight Shank
Retail Price: $6.14
Irwin 66724 Drill Bit, 3/8 in Dia, 6 in OAL, Heavy-Duty, Spiral Flute, Straight Shank
Retail Price: $9.84
Irwin 66728 Drill Bit, 7/16 in Dia, 6 in OAL, Heavy-Duty, Spiral Flute, Straight Shank
Retail Price: $8.74
Irwin 66732 Drill Bit, 1/2 in Dia, 6 in OAL, Heavy-Duty, Spiral Flute, Straight Shank
Retail Price: $9.92