G1/8 1/4 3/8 1/2 3/4 1 HSS Taper Pipe Screw Thread Cutting Tools Machining Tools Threading Tap Metric Plug Tap Hand Drill Bit Bullet Points: 1.Labor-saving and easy: These thread-forming taps are small and easy to use, reducing thread-cutting resistance and saving time and effort. They can process threads of various materials with standard and accurate results. 2.Durable wear-resistant: Great forging from bearing steel with high surface hardness, these thread-forming taps are not easy to break or deform and have good toughness. 3.Thread repair: These thread-forming taps are designed to repair damaged threads with a keen cutting edge and a large chip space, ensuring smooth chip removal and increased thread strength. 4.Precise and compact: These thread-forming taps fit closely with the nut, ensuring a secure connection without loosening or slipping. They are quenched and fully ground for a smooth and fine thread. 5.Fast and convenient thread processing: These thread-forming taps can be used with a manual screw wrench or a tapping machine, and they have a square chuck that can fix the tap securely. Pipe Thread Taps are great for thread repair and maintenance. They are made of high-quality forged steel that can cut through metal without loosening or slipping. The square chuck design allows easy attachment to any drill, saving time and effort. Properties: Model: G1/2,G1/4,G1/8,G3/4,G3/8 Material: high-speed steel bearing steel Thread type: 55 cylindrical pipe thread Blade diameter: 21mm(G1/2), 13mm(G1/4), 9.5mm(G1/8), 26mm(G3/4), 16mm(G3/8) Total length: 78mm(G1/2), 61mm(G1/4), 55mm(G1/8), 75mm(G3/4), 65mm(G3/8) Shank diameter: 13mm(G1/2), 8.5mm(G1/4), 6mm(G1/8), 16mm(G3/4), 9mm(G3/8) Packing list: 1*55 Degrees Cylindrical Pipe Thread _x000D_ _x000D_