34mm 7 Pihi 7 Degere Piko Pihi Pipi no ka Mining

ʻO nā hoʻolālā kūpono, tungsten carbide a me ke kila kila, hāʻawi ʻo JCDRILL i ka ikaika alakaʻi a me nā helu komo no ka ʻoi aku o ka huahana, ka pololei pololei a me ka maikaʻi maʻemaʻe o ka lua, e loaʻa i ka hana hoʻoheheʻe kiʻekiʻe e mālama i ka uku kumukūʻai.

Hiki iā JCDRILL ke hoʻolālā a hana e like me nā mea kūʻai aku a i ʻole nā ​​kaha kiʻi o ke anawaena., nā pihi a me ka nui o nā lua flushing, ke ʻano o ka pihi a me ke ʻano o ka helehelena. hoʻohana ʻia no ka ʻeli pōhaku paʻakikī, a hoʻoili i ka ikehu hopena ikaika i loko o ka pōhaku me ka liʻiliʻi o ka nalowale o ka ikehu.Ke hoʻohālikelike ʻia me nā bits chisel tapered a me nā bits cross tapered, ʻoi aku ka ʻenehana kiʻekiʻe o nā pihi pihi, ʻoi aku ka lōʻihi o ka manawa wili mua a ʻoi aku ka maikaʻi o ka wili ʻana.Wahi a nā pihi, hiki ke hoʻokaʻawale ʻia nā ʻāpana pihi tapered i nā ʻano Dome, Ballastic, etc.