Gleason hniav profile
● Khoom siv: 20CrMo
● Module: 1.8
● Pitch Dia: 18.33 mm
● Tig Txoj Kev: Txoj Cai
● Kev kho cua sov: Carburization
● Kev kho deg: sib tsoo
● Hardness: 58-62HRC
● Qhov tseeb: Din 6
● Khoom siv: 20CrMo● Module: 1.5M● Kev kho cua sov: Carburizing● Hardness: 58HRC● Kev Ua Siab ntev: ISO6