Nā ʻāpana pihi kaula

ʻO ka wehewehe pōkole:

ʻO nā ʻāpana pihi kaula i hana ʻia me ke ʻano kiʻekiʻe o ka ʻoi aku ka maikaʻi o ke kila kila kila a me ka tungsten carbide, ma o ka hoʻomaʻamaʻa ʻana i ka wela i hiki ai iā ia ke pale aku i nā koi ʻoi aku ka paʻakikī o ka ʻeli pōhaku, a hoʻoili i ka ikehu hopena ikaika i loko o ka pōhaku me ka liʻiliʻi o ka nalowale o ka ikehu E like me nā ʻano wili ʻokoʻa. noi, loaʻa iā mākou ka hoʻolālā like ʻole e hālāwai me nā mea kūʻai aku me ka maikaʻi maikaʻi a me ke kumukūʻai maikaʻi.