Nā huahana

ʻO HK4020 kiʻi kiʻi kiʻi ʻia i nā kikoʻīNā kikoʻī:

Mea waiwai : 52100 kila Chrome

ʻAno : Wehe hopena

Ka palena o ka wikiwiki: 3950 rpm

Kaumaha: 0.050 kg

Nui Nā ana:

Anawaena ma lalo o na wili (Fw): 40 mm

Anawaena waho (D):47 mm

Laulā (C): 20 mm

Hoʻomanawanuio ka laula (C):-0.3 mm a 0 mm

ʻO ke kīʻaha kaha kiʻi Chamfer (ke apo i waho) (r) min. : 0.8 mm

Nā helu hoʻouka ʻana(Cr): 22.95 KN

Nā helu hoʻouka paʻa(Kō):46.80 KN