Irwin 80238 Tap and Drill Bit Set, HCS/HSS, 3/8-16 NC Tap
Retail Price: $10.50
Irwin 80242 Tap and Drill Bit Set, HCS/HSS, 27/64 in Drill Bit
Retail Price: $15.41
Irwin 80260 Tap and Drill Bit Set, HCS/HSS, 7/16 in Drill Bit
Retail Price: $17.33
Irwin HANSON 80209 Tap and Drill Bit Set, HCS/HSS
Retail Price: $6.12