* A: 1 1/2"B: 14"C: 3" * Twisted-in-wire Brass Bristles. * Max Drill RPM: 1725 Rpm * Always use eye protection. * Activate drill only once brush is inserted in tube or cylinder. * Tolerance=+/- 1/32" for A * Tolerance=+/- 1/4" for B,C * Brush diameter size A is actual.
Dimension C = 3"
Recommended for the G-SERIES STIFF STEM TUBE BRUSH WITH NO HANDLE AND BRASS BRISTLES