Stainless-Steel Bore Brush [8-Size Set] Wire Brush for Power Drill, Metal Cleaning Brushes, 1(1/8) to 1/4-inch Diameter in 1/8-in increments (or 29, 26, 22, 19, 16, 13, 10, 7 mm), (1/4-in Hex Shaft)

Stainless-Steel Bore Brush [8-Size Set] Wire Brush for Power Drill, Metal Cleaning Brushes, 1(1/8) to 1/4-inch Diameter in 1/8-in increments (or 29, 26, 22, 19, 16, 13, 10, 7 mm), (1/4-in Hex Shaft)

Rocaris 6 Pack Carbon Steel Wire Wheel and Pen Brush Set with 1/4-Inch Hex Shank for Rust Removal, Corrosion and Scrub Surfaces

6 Pcs Stainless Steel Bore Brush with 1/4" Hex Shank Twisted Wire Bore Brushes with Different Sizes, Bristles Wire Brush Bore Cleaning Brush Set for Rust, Cleaning Tubes (8, 10, 12, 15, 17, 19mm)