⚡ Grind smarter, not harder — the ultimate aluminum ally!
BHA Calcium Coated Flap Discs (4.5" x 7/8", 60 grit) deliver high-speed, rust-free grinding on soft non-ferrous metals with a durable calcium coating that extends disc life and prevents gumming. Ideal for professional use on aluminum, copper, nickel, and zinc, these Type 27 discs come in a convenient 5-pack for continuous, precise performance.
| Grit Material | Aluminium Oxide |
| Brand | BHA |
| Grit Type | Coarse |
| Grit Number | 60 |
| Construction Type | coated,grinding |
| Maximum Rotational Speed | 13300 RPM |
| Global Trade Identification Number | 00840134206721 |
| Manufacturer | BHA |
| Model number | 4470-5 |
| Item Weight | 434 g |
| Product Dimensions | 12.7 x 12.7 x 7.62 cm; 434 g |
| Item model number | 4470-5 |
| Item Height | 3 Inches |
| Item Width | 5 Inches |
| Are batteries included? | No |
Trustpilot
1 day ago
1 month ago
