This professional 45-piece set is crafted from hardened tungsten alloy high speed steel for cutting new material or chasing damaged threads. Featuring a comprehensive range of coarse and fine metric sizes from 6 to 24 mm, it is designed for versatile hand threading applications across various metals.

• Durable construction made from hardened tungsten alloy high speed steel for long-lasting performance.
• Versatile utility for cutting new threads or chasing lightly damaged threads in various materials.
• Includes 3-, 4-, 5-, and 6-flute plug taps and dies optimized for precision hand threading.
• Tapered coarse and fine designs allow for easy starting and prevent overthreading.
• Comprehensive metric range covering 6 mm to 24 mm in both coarse and fine thread pitches.
• Compatible with a wide variety of metals including mild carbon/alloy steel, stainless steel, cast iron, aluminum, brass, and bronze.
• Organized storage case included to keep all 45 pieces neat and accessible.
• Complete set includes T-handle tap wrenches, die stock, adapter, and screwdriver.