Feature

●This tap and die set is designed to ensure that bolts fit tightly and anchor securely
●High-carbon steel taps and dies help ensure durability
●Machine screw: 4 - 40 NC, 6 - 32 NC, 8 - 32 NC, 10 - 24 NC, 10 - 32 NF and 12 - 24 NC
●Fractional: 1" hexagon: 1/4" - 20 NC, 1/4" - 28 NF, 5/16" - 18 NC, 5/16" - 24 NF, 3/8" - 16 NC, 3/8" - 24 NF, 7/16" - 14 NC, 7/16" - 20 NF, 1/2" - 13 NC and 1/2" - 20 NF
●Fractional: 1-7/16" hexagon: 9/16" - 12 NC, 9/16" - 18 NF, 5/8" - 11 NC, 5/8" - 18 NF, 3/4" - 10 NC and 3/4" - 16 NF
●This tap and die set is designed to ensure that bolts fit tightly and anchor securely
●High-carbon steel taps and dies help ensure durability

[12-Piece Fractional]