Material: Carbon Steel Sizes: 1/8 - 40NC / 5/32 - 32NC / 3/16 -24NC / 1/4 - 20NC / 5/16 - 18NC / 3/8 - 16NC / 7/16 - 14NC / 1/2 - 13 NC / 9/16 - 12NC / 5/8 - 11NC / 3/4 - 10NC / 7/8 - 9NC / 1in - 8NC
