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- 4 in Brush Diameter
- Silicon Carbide, Nylon
description
- Osborn Ultra-Grit® Abrasive Nylon Brushes are heavily filled with round nylon filaments. Filaments are impregnated with silicon carbide or aluminum oxide grit.
applications
- Cylinder heads
- Automotive engine blocks
- Exhaust manifolds
- Transmission housings
- Water pumps
- Intake manifolds
- Hydraulic valve bodies
- Machine components
- Gearbox housings
| Grit | 320 |
| Trim Length | 1 1/2 in |
| RPM [Max] | 6000 rpm |
| Speed (RPM) | 6000 |
| Material | Silicon Carbide, Nylon |
| Arbor Hole Size | 5/8-11 NC |
| Brush Dia. | 4 in |
| Fill Material | Silicone Carbide |
| Type | Cup Brush |
| Weight | 1.5 LB |
