PFERD 82657 COMBITWIST Knot Cup Brush, Stainless Steel Wire, 4" Diameter, 5/8-11 External Thread, 0.023 Wire Size, 1-3/8" Trim Length, 9000 RPM

.PFERD double-row knot cup brush with stainless steel wire for the most severe applications. Very aggressive, high-impact brushing action. Optimal removal rates and service life. 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. Ergonomically optimized products and power tools that contribute to greater safety and working comfort, and thus to health protection. Comfortable working with reduced vibration and lower noise. Specification: Diameter (inches): 4; Thread Size: 5/8-11; Wire Size: .023; Trim Length (inches): 1-3/8; Maximum Rotational Speed (RPM): 9000.
.Longer brush life and superior rotational balance
.Faster stock removal and reduced operator fatigue
.Reduced operator fatigue and better surface finish
.External nut and double row
.Made in the USA