PFERD

 Knot Wheel Brushes - Stringer Bead Twist - Carbon Steel Wire

Knot Wheel Brushes - Stringer Bead Twist - Carbon 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
82186 4 5/8-11 Thread .020 32 3/4 3/16 20,000
82194 4-1/2 5/8-11 Thread .020 32 1 3/16 20,000
82187 4 1/2-13 Thread .020 32 3/4 3/16 20,000
82188 4 3/8-24 Thread .020 32 3/4 3/16 20,000
82189 4 M10x1.50 Thread .020 32 3/4 3/16 20,000
82190 4 M10x1.25 Thread .020 32 3/4 3/16 20,000
82192 4 5/8 A.H. .020 32 3/4 3/16 20,000
82193 4 1/2 A.H. .020 32 3/4 3/16 20,000
82479 4-7/8 5/8-11 Thread .020 38 3/4 3/16 15,000
82483 4-7/8 5/8-11 Thread .020 48 3/4 3/16 15,000
82486 6 5/8-11 Thread .020 40 1-1/8 3/16 12,500
82487 6 5/8-11 Thread .020 48 1-1/8 3/16 12,500
82488 6 5/8-11 Thread .020 56 1-1/8 3/16 12,500
82489 6 5/8-11 Thread .020 64 1-1/8 1/8 12,500
82494 6-7/8 5/8-11 Thread .020 56 1-1/8 3/16 9,000
82495 6-7/8 5/8-11 Thread .020 72 1-1/8 3/16 9,000