ʻĀpana milo  T38/T45

E hoʻohana mākou i ka YK05 tungsten carbide, nona ka ʻoi aku ka maikaʻi o ka pale a me ka paʻakikī o ka honua. ʻO ka haʻihaʻi pōhaku maikaʻi, ke kiʻekiʻe o ke komo ʻana, a me ka huahana kiʻekiʻe ka hopena hopena. Loaʻa kēia i nā hopena hoʻoheheʻe maikaʻi loa, ʻo ia ka mea i unuhi ʻia i ka hoʻokele waiwai hao drill maikaʻi loa a me nā kumukūʻai haʻahaʻa haʻahaʻa, me ka maikaʻi ʻoi loa a me ke ola lōʻihi.