Features: Made With Materials For Durability Carbon Fiber Brush/Acid Wire Brush For Weld Cleaning. You can use these brushes to erase hardened colors from the welding process of V2A/V4A/AISI 206/AISI 304/AISI 316 stainless steel or similar materials that have been hardened and hardened. These brushes are manufactured for electrolytic etching and use with morons. You use them with power. It doesn't matter for our brushes if you use AC or DC current. These brushes are used to clean/etch welds in WIG, MIG, MAG, TIG or aluminum welding processes. Thanks to the available liquids, they can also be used for passivation and marking. For longer racks, use them in a tube (PTFE) and keep the end of the work as short as possible. These tubes are temperature and chemical resistant up to 160 ° c. Brushes are made from objects that are also used in electrical engineering. The protective cover of the brushes is heat resistant up to 160°c and resistant to chemicals. Product Parameters:Type: Cleaning BrushMaterial: Copper. Carbon BrazingOptional Specifications: M6, M8, M10Application: Wig, MIG, MAG, TIG Quantity: 1pcs Packing List:1*BrushNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.