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.
Part # |
Units Per Package |
Diameter |
Wire Size |
Arbor Hole |
Trim Length |
RPM |
List Price |
|---|---|---|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
