This professional 39-piece set features 17 tapered plug taps and 17 dies designed to cut new material or chase lightly damaged threads with ease. Crafted from high-quality milled alloy tool steel, these tools are perfect for hand threading applications in mild carbon steel, cast iron, aluminum, brass, and bronze.

• High-quality milled alloy tool steel construction for durability and precision
• Versatile design allows you to cut new material or chase lightly damaged threads
• Tapered 3 and 4 flute plug taps and dies ensure easy starting and prevent over-threading
• Comprehensive SAE range including coarse (NC), fine (NF), and NPT sizes from #4 to 1/2 in.
• Includes essential accessories: tap wrench, T-handle wrench, die stock, thread pitch gauge, and screwdriver
• Organized storage case keeps all 39 pieces neat and accessible
• Guaranteed performance: TEKTON tools are backed by a lifetime guarantee