ʻO Wuhan Ninestones X6/X7/X8 moʻo.

ʻO X6/X7 series he PDC piha kiʻekiʻe me kahi kaomi synthetic o 7.5-8.0GPa.
ʻO ka hoʻāʻo ʻana o ka pale lole (dry cutting granite) he 11.8Km a ʻoi aku paha. He kiʻekiʻe loa ko lākou pale ʻana a me ka paʻakikī paʻakikī, kūpono no ka ʻeli ʻana i nā ʻano paʻakikī like ʻole mai ka waena-paʻakikī a paʻakikī, me ka hoʻololi maikaʻi ʻana i ka quartz sandstone, limestone, a me nā pōhaku waena-waiwai interlayer. Hōʻike ʻia ka moʻo X6 e ka paʻa kiʻekiʻe o ka ʻoki a me ka wikiwiki wili kiʻekiʻe.
ʻO ka moʻo X8 he PDC piha piha kiʻekiʻe kiʻekiʻe me kahi kaomi synthetic o 8.0-8.5GPa
ʻO ka hoʻāʻo ʻana o ka pale lole (dry cutting granite) he 13.1Km a ʻoi aku paha. Ma muli o ke kūpaʻa hopena kiʻekiʻe, he kūpaʻa ʻaʻahu kiʻekiʻe loa ia a kūpono no ka wili ʻana i nā ʻano hana like ʻole, ʻoi aku hoʻi i nā ʻano pōhaku paʻakikī e like me nā papa waena-paʻakikī a paʻakikī me nā interlayers.