Single Spiral Internal Tube Brush, Brush Dia: 3/8″, Bristle Dia.: 0.004″, Bristle Material: Steel | 21073

21073 3/8″ POWER TUBE BRUSH Provides fast, efficient cleaning and finishing of hard-to-reach areas such as internal diameters, crevices, threaded surfaces and other difficult-to-access areas Brush area length: 1” Overall length: 3-1/2” Stem size: 1/8” Fill material: Steel Applications: Deburring and cleaning drilled holes and internal threads, cleaning and finishing internal diameters of pipes and tubes, deburring and cleaning internal keyways and grooves, carbon removal, crosshole deburring