HANSON Tap & Die SetGet down to the nuts and bolts with this comprehensive threading tool set. Kit contains a wide assortment of taps, pipe re-threading dies and accessories. Strong high-carbon steel construction helps ensure precision tooling. Wooden carrying case keeps everything organized. Includes hexagon re-threading dies and pipe thread taps in the following sizes: 1/8" - 27 NPT, 1/4" - 18 NPT, 3/8" - 18 NPT, 1/2" - 14 NPT, 3/4" - 14 NPT, 1" - 11-1/2 NPT. Tool Type: SAE Tap & Die Set; Applicable Materials: Brass; Bronze; Copper; Iron; Plastic; Steel; Zinc.