Set di maschi a mano - Set di 12 pezzi con maschi metrici ed estrattori di filettature M3-M12, in acciaio, adatti per la riparazione di metalli e filettature

【High-Quality Material】The metric tap set is made of hard alloy steel with a chrome-plated surface. Heat-treated for hardness, Rockwell hardness HRC59-62. These are durable and have high hardness; they are non-deformable, rust-resistant, and corrosion-resistant. 【Metric Tap and Cutter Set】This 12-piece metric tap and cutter set contains 5 taps and 5 cutters and helps in cutting and cutting internal and external threads in common conventional sizes from M3 to M12. The set also includes 1 long-handled tap and 1 adjustable tap. 【Combination Tap and Tap Wrench】This set comes with 5 taps and a tap wrench. The tap is primarily a tool for making nuts. After selecting the correct tap model, you can polish it with our tap wrench and position the tap horizontally. Screw it vertically into the tap. Once the wrench is tightened, turn the knob one to two turns with both hands. 【External Thread Machining Die and Wrench】 This set contains 5 dies and a die wrench. The die is primarily used to polish and repair the outer contour of the screw. The pattern of each die is different. Choose the correct die to repair. Tighten the screw with our die wrench using a screwdriver and twist the die into the screw. 【Wide Application】 These tools are perfect for correcting or creating internal and external threads in wood, copper, aluminum, iron, carbon steel, and more. This metric tap set is ideal for screwing in fasteners, and for automotive and machine fixing holes.