Parts List: 3 x Drill Bits Highlight description: Effortless Use: Our drill bits significantly reduce the time needed for pipeline repair projects, making installation a breeze. Superior Construction: Crafted from robust materials, these bits can be used repeatedly and are enhanced through an external nitriding process, offering exceptional wear resistance, heat resistance, and corrosion resistance. Ideal for various harsh environments. Precision Designed for Deburring: Specifically designed for reaming inside and outside pipes, providing an excellent deburring solution. Their precise design ensures clean, smooth edges, enhancing the overall quality and longevity of pipeline projects. Easy Installation: Our reaming bits are user-friendly. Simply attach them to your drill, and you can effortlessly complete any reaming task. Versatility: Compatible with most electric drills, offering flexibility and convenience for different pipeline tasks. Suitable for working on PVC fittings or conduits. Detailed description: Description: Our drill bits streamline pipeline repair projects, making installation easy, ensuring clean and smooth edges for improved pipeline quality and longevity, and offering compatibility with most electric drills for flexible use on PVC fittings and conduits. Key Features: These robust drill bits are designed for repeated use and enhanced through an external nitriding process, offering exceptional resistance to wear, heat, and corrosion, making them suitable for harsh environments. Specification： Substance: High-Speed Steel 1-inch pipe: 32mm 3/4 inch pipe: 25mm 1/2 inch pipe: 20mm Tube Expansion Diameter Range (mm):15-19/18-24/24-31 Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2. Please allow slight dimension differences due to manual measurement. Effortless Use: Our drill bits significantly reduce the time needed for pipeline repair projects, making installation a breeze. Superior Construction: Crafted from robust materials, these bits can be used repeatedly and are enhanced through an external nitriding process, offering exceptional wear resistance, heat resistance, and corrosion resistance. Ideal for various harsh environments. Precision Designed for Deburring: Specifically designed for reaming inside and outside pipes, providing an excellent deburring solution. Their precise design ensures clean, smooth edges, enhancing the overall quality and longevity of pipeline projects. Easy Installation: Our reaming bits are user-friendly. Simply attach them to your drill, and you can effortlessly complete any reaming task. Versatility: Compatible with most electric drills, offering flexibility and convenience for different pipeline tasks. Suitable for working on PVC fittings or conduits.