Available in diameters from 2-3/4" to 6", knot cup brushes are recommended for removal of burrs, weld scale and rust, edge blending, paint removal and surface prep. Knot cup brushes are made in carbon or stainless steel and have a 5/8"-11 arbor hole for attachment to grinding tools.

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Part #

Units Per Package

Diameter

Wire Size

Arbor Hole

Trim Length

RPM

List Price

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N11BUS314 N/A 1 N/A 2-3/4" N/A .014" N/A 5/8-11" N/A 7/8" N/A 14000 $27.58 Add To Cart
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N11BUS412 N/A 1 N/A 4" N/A .0118" N/A 5/8-11" N/A 1-1/4" N/A 9000 $48.27 Add To Cart
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N11BUS414 N/A 1 N/A 4" N/A .014" N/A 5/8-11" N/A 1-1/4" N/A 9000 $42.82 Add To Cart
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N11BUS514 N/A 1 N/A 5" N/A .014" N/A 5/8-11" N/A 1-1/4" N/A 7000 $77.18 Add To Cart
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N11BUS520 N/A 1 N/A 5" N/A .020" N/A 5/8-11" N/A 1-1/4" N/A 7000 $71.33 Add To Cart
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N11BUS614 N/A 1 N/A 6" N/A .014" N/A 5/8-11" N/A 1-3/8" N/A 6600 $70.56 Add To Cart
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N11BUS620 N/A 1 N/A 6" N/A .020" N/A 5/8-11" N/A 1-3/8" N/A 6600 $63.33 Add To Cart
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N11BUS623 N/A 1 N/A 6" N/A .025" N/A 5/8-11" N/A 1-3/8" N/A 6600 $65.07 Add To Cart
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