ʻO kā Carbide manamana kalai hui no ka wahie

Meaʻoki hui manamana no ka hale-160 × 60-4T

4 niho i ka tungsten carbide, ke kino he 65Mn, HRC40-42;
Kūpono no ke kaʻina hana: nā lāʻau popopo, nā haumia, nā kui a me nā ʻoki hana maikaʻi ʻē aʻe

ninaninau kikoʻī