Circular Die UNC 1/2-13 HSS 38x14 Bohrcraft 42061100012

Circular Die UNC 1/4-20 HSS 20x7 Bohrcraft 42061100014

Circular Die UNC 3/8-16 HSS 30x11 Bohrcraft 42061100038

Circular Die UNC 5/16-18 HSS 25x9 Bohrcraft 42061100516

Circular Die UNC 7/16-14 HSS 30x11 Bohrcraft 42061100716

Circular Die UNC 1/2-20 HSS 38x10 Bohrcraft 42061100012