321 Tilmaamaha Xarigga Bir-La'aanta ah
- Darajada: 321
- Heerka: ASTM/EN/JIS
- Dhumucda: 0.03mm-3.0 mm
- Ballaca: 1.5mm-600 mm
- Dhererka: nooca gariiradda ama waxa loo soo saari karaa shuruudaha macaamiisha
- Dhammaystirka dusha sare: NO.1, 2B, 2H (Rerolled Bright), BA, No.4, 8K (Muraayada), HL (Timo), Daal dhalaalaya, iwm
- Cidhifka: Mill Edge, Slit Edge, Deburred Edge, Wareegga Wareegga, Cidhifka Nooca V
Waqtiga boostada: Dec-13-2021