Gosknor 8pcs Bore Brush, Stainless Steel Wire Brush Drill Attachments with 1/4 Inch Hex Shank Twisted Wire Cleaning Tools for Power Drill Impact Driver, Sizes 9.7/14/19/ 22mm

• Package Content: You will receive 8 pieces of bore brushes for drill. Sufficient quantity can meet your daily use and replacement needs.
• Size Information: The length of the wire brush set is about 12.5cm/4.92 inches. And these brushes have 4 sizes of brush heads, including 9.7mm/0.38 inch, 14mm/0.55 inch, 19mm/0.75 inch and 22mm/0.87 inch. Multiple sizes can meet your various cleaning needs.
• Reliable Material: Made of quality stainless steel, wear-resistant, efficient and long-lasting, and has good scraping and cleaning capabilities.
• Practical Design: Each bore brush has a 1/4 inch hex handle that can be installed on the drill or die grinder, making it easy to get into narrow holes and gaps for cleaning; the spiral structure and high-density bristles bring much convenience for your cleaning work.
• Wide Application: These wire bore brushes can be used with drills, impact drivers, mold grinders, etc. and are perfect for pipes, ports, bearings, cylinders or other tight areas that need cleaning.

Specification: Color: as shown in the detailed picture Material: stainless steel Product Size: length of wire bore brushes: 12.5cm/4.92 inches Brush heads: 9.7mm/0.38 inch, 14mm/0.55 inch, 19mm/0.75 inch, 22mm/0.87 inch Package details: 8 x bore brushes for drill Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between monitors, there may be a slight color difference.