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- 4.5 in Overall Diameter
- 36 Grit
- Aluminum Oxide Abrasive Material
description
- Our 3M Fibre Disc 381C is a versatile and general purpose metalworking disc, designed to help with a variety of applications from grinding, weld removal & finishing to blending on common metals like carbon steel.
features
- Heavy weight fibre backing is tough and durable
- Versatile disc can tackle many applications, from grinding to blending
- Used with portable tools for easier access of workpiece
- Closed-coat construction provides good grain density and durability
- Resin bond withstands heat and stabilizes the disc under pressure and heat to increase productivity
| Dia. | 4.5 in |
| Overall Diameter | 4.5 in, 114.3 mm |
| Used With | Carbon Steel |
| Product Form | Disc |
| Grit | 36 |
| Center Hole | 0.875 in, 22.225 mm |
| Backing Material | Fibre |
| RPM [Max] | 13300 rpm |
| Material | Aluminum Oxide |
| Attachment Type | Center Hole |
| For Use On | Carbon Steel |
| Performance | Good |
| Diameter | 4.5 in |
| Abrasive Material | Aluminum Oxide |
| Color | Brown |
| Coat Type | Closed |
| Weight | 0.064 LB |
| EAN or UPC | 51144775965 |
