Key Features

• More aggressive brushing
• Longer brush life
• Superior rotational balance
• Faster stock removal
• Reduced operator fatigue; better surface finish

Product Description

PFERD 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. Combitwist is a variation on existing knot styles in which the knots are alternately twisted to offer superior balance during rotation. This construction style offers a more aggressive and effective brushing solution for cleaning and deburring applications. More aggressive brushing. Longer brush life. Superior rotational balance. Faster stock removal. Reduced operator fatigue. Better surface finish. For optimal performance, use on angle grinders. Knot wheel brushes with threaded hubs for fast and easy tool changes. Superior rotational balance reduces operator fatigue and improves tool life. Stringer bead knot wheels featuring Combitwist alternating-knot configuration. Provides excellent abrasion and wear resistance, along with high flexing action. High strength filament able to remove heavy buildups. Good bend recovery. 1-inches trim length. 3/16-inches face width. 32 knots. Uses in industries area: automotive, transportation, mining, electronics, aerospace, welding, nuclear, textiles, food services, construction, petrochemical, farming, medical, shipbuilding, fabricating, defense, foundries and plastics.