Ulisem 20 PCS Tapping Tool Set, Taps and Dies, Thread Extractors for Screws, M3-M12 Steel, with Storage Case

General Description: 20-piece tapping tool set, including 9 taps and 9 metric dies, suitable for cutting and cleaning internal and external threads in common sizes from M3 to M12. This set also includes 1 long-handled tap wrench and 1 adjustable wrench, meeting all your thread repair needs. The tools are designed with a non-slip gripping surface for stable and efficient tapping. Technical Specifications: Material: High-quality carbon steel; Number of pieces: 20 (9 taps, 9 dies); Sizes: M3 to M12; Compatibility and Accessories: Compatible with wood, copper, aluminum, iron, carbon steel, etc. Includes 1 long-handled tap wrench and 1 adjustable wrench; Use: Use these cutting tools with cutting oils for fast and efficient tapping. They are ideal for repairing or creating internal and external threads, and for re-tightening fasteners in various materials.