PFERD

 Knot Wheel Brushes - Stringer Bead Twist - Stainless Steel Wire

Knot Wheel Brushes - Stringer Bead Twist - Stainless Steel Wire

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 applications. Also for general use where a narrow face, aggressive brush is desired for controlled, confined surface contact area.

EDP Diameter (Inches) Arbor Hole / Thread Size Wire Size No. of Knots Trim Length Face Width Max. RPM
82307 4 5/8-11 Thread .020 32 3/4 3/16 20,000
82315 4-1/2 5/8-11 Thread .020 32 1 3/16 20,000
82309 4 3/8-24 Thread .020 32 3/4 3/16 20,000
82604 4-7/8 5/8-11 Thread .020 38 3/4 3/16 15,000
82608 4-7/8 5/8-11 Thread .020 48 3/4 3/16 15,000
82611 6 5/8-11 Thread .020 40 1-1/8 3/16 12,500
82612 6 5/8-11 Thread .020 48 1-1/8 3/16 12,500
82613 6 5/8-11 Thread .020 56 1-1/8 3/16 12,500
82614 6 5/8-11 Thread .020 64 1-1/8 1/8 12,500
82619 6-7/8 5/8-11 Thread .020 56 1-1/8 3/16 9,000