HANA

R28-R38/R32-43mm/R32-45mm/R32-57mm mau ʻāpana pihi hāmare luna

Kiʻekiʻe kiʻekiʻe/wikiwiki wikiwiki/wikiwiki hoʻopaʻa lima wili bits/taper bits

Hale kūʻai kūʻai nui / hāʻawi wikiwiki i paʻa lima ʻia nā ʻāpana wili / taper bit

ʻO nā mea hana hoʻoheheʻe RC no ka ʻimi ʻimi hohonu a me ka laʻana kumu.

178mm-DHD350 symmetric casing system

610mm-18inch symmetric casing drilling tools

Pūnaehana pahu concentric i lalo i ka bit drill puka

ʻāpana ʻēheu overburden

89mm-T38 mau ʻāpana kī hāmare ma luna no ka neʻe ʻana a me ka tunneling

45/50/55/60/65/70/80/100/110-R32/R38 kapuahi hāmama no ka mea kanu kila

Kūlana ʻole

Nā ʻōlelo aʻoaʻo ʻike ʻo Tungsten carbide