Drill Brush Cleaning Set Steel Brass Nylon Wire 36pcs for EGR 8-19mm Hex
Scouring Cylinder Head Volt Holes. Brushes are 4″ long (2″ brush, 2″ shank) with a 1/4″ Hex Shank. Opening Clogged EGR Ports. STANDARD for：1/4″ hex shank allows these brushes to be mounted on a power drill or die grinder.
Drill Brush Cleaning Set Steel Brass Nylon Wire 36pcs for EGR 8-19mm Hex
Scouring Cylinder Head Volt Holes. Brushes are 4″ long (2″ brush, 2″ shank) with a 1/4″ Hex Shank. Opening Clogged EGR Ports. STANDARD for：1/4″ hex shank allows these brushes to be mounted on a power drill or die grinder.