Features: Engineered with quality steel bristles and a hexagonal handle, this 15MM/22MM copper pipe cleaner efficiently removes rusts and deburrs pipes, ensuring a polishing finish for professional grade results. The all metal construction withstands high torqued and temperatures, while the optimized size ensures seamless compatibilities with standard electric drills for thorough cleaning and deburring. Designed for HVAC technicians, plumbers, and automotive professional requiring precisions in industrial maintenance, welding preparation, or mechanical repair tasks. Ideal for workshop environment tackling copper pipe cleaning in automotive systems, manufacturing machinery, or plumbing installations requiring rusts resistant surfaces. Its fine steel bristle brush head and hexagonal shank design enhances stability during drilling, making it indispensable for welding preparation and industrial deburring applications. Specifications: Material: Metal Color: Silver Optional Size: A 7x4x4cm/2.76x1.57x1.57in; Hole Diameter: 15mm/0.59in B 6.6x4.5x4.5cm/2.59x1.77x1.77in; Hole Diameter: 22mm/0.87in Package Includes: 1pc Metal Copper Pipe Cleaner for Drill note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.