• Stringer bead knot wheel brushes are tightly twisted for low flex, high impact brushing action
• Designed for root and hot pass weld cleaning in pipe joining application
• Fastest cutting action

PFERD 82487 Wire Wheel Brush, Knotted, Stringer Bead Twist, Diameter: 6 Inch, Face Width: 3/16 Inch, Wire Size: 0.02 Inch, Trim Length: 1-1/8 Inch, No. of Knots: 48, Arbor Size: 5/8-11 UNC, Max. RPM: 12500, Mounting: Threaded, Filament Material: Carbon Steel