Standard twist knot wheel brushes feature knots that are twisted approximately 75% of the length of the trim. The loosely-twisted knots cover a larger surface area and are ideal for heavy-duty cleaning and surface conditioning. For weld cleaning, weld spatter removal, scale removal, cleaning, deburring, and flash removal.
Ordering Note: All wheels with 1-1/4” arbor holes include 1/4” x 1/8” keyways. All wheels with 2” arbor hole include 1/2” x 1/4” keyways
| EDP | Diameter (Inches) | Arbor Hole | Wire Size | Trim Length | Face Width | Max. RPM |
| 81650 | 3 | 1/2-3/8 | 0.012 | 3/4 | 7/16 | 25,000 |
| 81651 | 3 | 1/2-3/8 | 0.014 | 3/4 | 7/16 | 25,000 |
| 81652 | 3 | 1/2-3/8 | 0.02 | 3/4 | 7/16 | 25,000 |
| 81654 | 3-1/4 | 1/2-3/8 | 0.014 | 3/4 | 1/2 | 25,000 |
| 81656 | 4 | 1/2-3/8 | 0 | 3/4 | 5/8 | 20,000 |
| 81657 | 4 | 1/2-3/8 | 0 | 3/4 | 5/8 | 20,000 |
| 81658 | 4 | 1/2-3/8 | 0 | 3/4 | 5/8 | 20,000 |
| 81660 | 4 | 5/8-12 | 0 | 3/4 | 5/8 | 20,000 |
| 81665 | 6 | 5/8-12 | 0.012 | 1-1/8 | 5/8 | 9,000 |
| 81666 | 6 | 5/8-12 | 0.014 | 1-1/8 | 5/8 | 9,000 |
| 81667 | 6 | 5/8-12 | 0.016 | 1-1/8 | 5/8 | 9,000 |
| 81668 | 6 | 5/8-12 | 0.023 | 1-1/8 | 5/8 | 9,000 |
| 81694 | 7 | 5/8 | 0.014 | 1-5/8 | 5/8 | 9,000 |
| 81698 | 8 | 3/4 | 0.014 | 1-5/8 | 5/8 | 7,000 |
| 81702 | 8 | 5/8 | 0.012 | 1-5/8 | 5/8 | 7,000 |
| 81703 | 8 | 5/8 | 0.014 | 1-5/8 | 5/8 | 7,000 |
| 81704 | 8 | 5/8 | 0.016 | 1-5/8 | 5/8 | 7,000 |
| 81706 | 8 | 5/8 | 0.023 | 1-5/8 | 5/8 | 7,000 |
| 81708 | 8 | 1-1/4 | 0.014 | 1-5/8 | 5/8 | 7,000 |
| 81711 | 8 | 1-1/4 | 0.023 | 1-5/8 | 5/8 | 7,000 |
Established near Cologne, Germany in 1799, the PFERD brand name is synonymous with outstanding premium-quality tools and abrasives. Today, they manufacture more than 7,500 PFERD brand grinding, cutting and surface finishing tools. And a complete range of power and maintenance brushes.
IndustrialSafety.com is a leading distributor of industrial, safety and welding supplies, please contact us for bulk quotes, pricing or current availability.
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