mea wehe ʻāpana
- High strength
- Tough / impact
- Confirm heat treat
kila
AKA: 4140 / 42CrMo class
4140 / 42CrMo-class alloy steel for high strength — confirm heat treat/hardness with engineering before lock.

No ke kumu kūʻai CNC kēia ʻaoʻao. Haʻi i ka mea, e like me 6061 alumini a i ʻole ke kila ʻaʻole e ʻino, kau i ka ʻae ʻana ma ke kiʻi, a me ka nui. He 8–10 lā, mai ka ʻāpana hoʻokahi.
No ke kumu kūʻai CNC kēia ʻaoʻao. Haʻi i ka mea, e like me 6061 alumini a i ʻole ke kila ʻaʻole e ʻino, kau i ka ʻae ʻana ma ke kiʻi, a me ka nui. He 8–10 lā, mai ka ʻāpana hoʻokahi.
No ke kumu kūʻai CNC kēia ʻaoʻao. Haʻi i ka mea, e like me 6061 alumini a i ʻole ke kila ʻaʻole e ʻino, kau i ka ʻae ʻana ma ke kiʻi, a me ka nui. He 8–10 lā, mai ka ʻāpana hoʻokahi.
No ke kumu kūʻai CNC kēia ʻaoʻao. Haʻi i ka mea, e like me 6061 alumini a i ʻole ke kila ʻaʻole e ʻino, kau i ka ʻae ʻana ma ke kiʻi, a me ka nui. He 8–10 lā, mai ka ʻāpana hoʻokahi.