Made from industrial quality wire, oil hardened steel, and perfectly balanced for smooth operation and long life. With unmatched wire quality and brush construction WALTER wire brushes provide significantly less breakage than the competition. Choose WALTER for the safest and most consistent performance on the job. Color coded for easy identification in the shop. Most commonly used to remove paint, rust and corrosion or for light deburring and cleaning jobs.
| Part Number | Diameter | Thickness | Abrasive Arbor | Wire Size | Wire Type | Max RPM |
| 13K404 | 4" | 3/16" | 5/8" - 11 | 0.020" | Stringer Bead | 20,000 |
| 13K454 | 4-1/2" | 3/16" | 5/8" - 11 | 0.020" | Stringer Bead | 15,000 |
| 13K504 | 5" | 1/4" | 5/8" - 11 | 0.020" | Stringer Bead | 15,000 |
| 13K504B | 5" | 1/4" | 5/8" - 11 | 0.020" | Stringer Bead | 15,000 |
| 13K604 | 6" | 1/4" | 5/8" - 11 | 0.020" | Stringer Bead | 10,000 |
| 13K604B | 6" | 1/4" | 5/8" - 11 | 0.020" | Stringer Bead | 10,000 |
| 13K654 | 6-7/8" | 1/4" | 5/8" - 11 | 0.020" | Stringer Bead | 9,000 |
| 13K654B | 6-7/8" | 1/4" | 5/8" - 11 | 0.020" | Stringer Bead | 9,000 |
