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The BHA 4.5" Angle Grinder Ribbed Backing Pad combines a lightweight polypropylene design with spiral raised ribs and air holes to significantly reduce heat buildup, extending the life of resin fiber sanding discs by 30-50%. Featuring a secure 5/8"-11 metal zinc-alloy locking nut, this backing pad ensures stable, high-RPM operation, making it an essential upgrade for professionals seeking durability and efficiency in their grinding tools.
| Product Dimensions | 4.5"L x 4.5"W |
| Brand | BHA |
| Compatible Devices | Angle Grinder |
| Grit Type | Medium |
| Arbor Hole Diameter | 0.63 Inches |
| Grit Number | 60 |
| UPC | 742889950822 |
| Manufacturer | BHA |
| Part Number | BP045 |
| Item Weight | 2.82 ounces |
| Item model number | BP045 |
| Is Discontinued By Manufacturer | No |
| Size | 4.5" |
| Material | Plastic |
| Shape | Depressed Center (Type 27) |
| Item Package Quantity | 1 |
| Cutting Diameter | 4.5 Inches |
| Compatible Fastener Range | 5/8"-11 |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 4.5 Inches |
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