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Cobar-baban cobalt apamwamba kwambiri
Kulingana:
Zinthu:HSS CO8 M42 (8% Co), HSS C35 (5% CO)
Muyezo:338, din 340, kuthwa, kutalika kwa ntchito
Pamwamba:Zowala / Black Oxide / Amber / Black & Golide / Titanium / Raitawn
Mfundo Yakona:118 digiri, 135 digiri
Mtundu wa Shank:mozungulira, tri-lathyathyathya, hexagon
Kukula kwake:0,8-25.5mm, 1/16 "-1", # 1- # 90, AZ