Key Features

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

Product Description

PFERD Combitwist power knot wheel brush with stringer bead twist. 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. 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. Root and hot pass weld cleaning, applications requiring most aggressive brushing action. Recommendation for use for optimal performance, use on angle grinders. Gray carbon steel wire provides excellent abrasion and wear resistance, along with high flexing action. High strength filament able to remove heavy buildups. Good bend recovery. 3/16-inches face width. 1-1/8-inches trim length. 56 knots. 5/8"-11 thread size. Uses in industries area: automotive, transportation, mining, electronics, aerospace, welding, nuclear, textiles, food services, construction, petrochemical, farming, medical, shipbuilding, fabricating, defense, foundries and plastics.