1. Pili wahine 113mm PDC bit me 50mm thread hoʻohana no ka mining a me ka wili wai;2. Hāʻawi pū mākou i 75mm, 94mm, 133mm, 153mm, 175mm, 215mm a me nā nui i hoʻopili ʻia;3. ʻAe mākou i ke kauoha hāpana a hāʻawi i nā waiwai maikaʻi me ke kumu kūʻai hoʻokūkū.