Type: plain edge
Plain edge harrow disc 460/4 460/135/4/52 for heavy disc harrows of the BDM and BD type from various manufacturers.
| Thickness of the harrow disc sheet, mm | 4 |
| Outer diameter of the harrow disc, mm | 460 |
| Standard | GOST 30893.2 ASAE S290.2 |
| Steel grade | AGRO33 MAGSTRONG; 35MnB5; 33MnB5 |
| Material, GOST | GOST 19903 EN 10029 |
| Covered | Polimeric poweder |
| Rockwell hardness | HRc 48/52 |
| Landing place | acc to specification |