638 , 638-2RS , 638-2Z Roera Takitahi Hohonu haea poroporo
638 , 638-2RS , 638-2Z Roera Takitahi Hohonu riu haari poroi taipitopitoWhakatakotoranga:
raupapa inenga
Rauemi : 52100 Chrome Steel
Hangahanga : Rarangi Kotahi
Momo Hiri : Momo Tuwhera, ZZ, 2RS ranei
Tere Whakaiti: 32000 rpm
Taumaha: 0.028 kg
Ahu Matua:
Te diameter o te poka (d):8 mm
Taonero o waho (D):28 mm
Whānui (B):9 mm
Ahu Chamfer (r) min. : 0.3 mm
Whakatauranga kawenga hihiko(Cr): 4.57 KN
Whakatauranga kawenga pateko(Kō): 1.98 KN
TE WHAKAMAHI
Te porowhita diameter abutment(da) min.: 10.0mm
Whare diameter abutment(Da) mōrahi.: 26mm
Te awhiowhio o te rakau, te awhi whare ranei (ra) mōrahi.: 0.3 mm
Tuhia to korero ki konei ka tukuna mai ki a matou