Weiler 44149 1" Double Spiral Flue Brush.012 Steel Fill, Made in The USA 1" Style:Double Spiral 35 mm) with 1/4-inch (6

35 mm) with 1/4-inch (6

The fiberglass pad can effectively absorb vibration and bring more stable and efficient grinding

resists clogging

It is available with aluminum oxide in fine

Weiler 44149 1" Double Spiral Flue Brush.012 Steel Fill, Made in The USA 1" Style:Double Spiral 35 mm) with 1/4-inch (6Weiler 44149 1" Double Spiral Flue Brush. 012 Steel Fill, Made in The USA Weiler Maintenance Tube Brush, Industrial Grade Performance Line, 1 in Brush Dia, 4 1 2 in Brush Length, 7 1 2 in Overall Length, Steel Fill, 0. 012 in Filament Wire Diameter, Double Spiral Type, Double Stem. Flue Brushes are designed and engineered from black oil tempered wire. Flue brushes are available in single spiral and double spiral construction. Other fill materials and