Thread Tap set UNF 1/2-20 Bohrcraft 41051100012 1+3

Thread Tap Set UNF 3/4-16 Bohrcraft 41051100034 1+3

Thread Tap Set UNF 3/8-24 Bohrcraft 41051100038 1+3

Thread Tap Set UNF 5/16-24 Bohrcraft 41051100516 1+3

Thread Tap Set UNF 7/16-20 Bohrcraft 41051100716 1+3