Ke kūʻai aku nei ʻo API Milled tooth gas drill bits

Hale hana o ka API aila tricone pōhaku drill bits i ka waiwai me ka ho'ēmi kumu kūʻai
Hoʻokumu ʻia ka Cone bit e ka ʻoki ʻana i ka hale, ka mea laka a me ka mea hoʻopaʻa aila, ka mea nozzle ma mua o 20 mau ʻāpana.
ʻO ka mea wāwae he 15CrNiMo. ʻO kahi tricone bit he 3 mau wāwae. ʻO ka conematerial ʻo 15CrNi4Mo. ʻO ke ʻano o ka niho ʻo ia ka niho kila a hoʻokomo i ka niho. niho bit.The steel tooth was milled from the cone driectly.The niho is engaged each other.It hiki ke wawahi i ka pohaku piha pono a me ka hana hou ole a pale i ka alveolar mudbag.
ʻO ke ʻano o ka niho bit, ka nui, ka nui, ma muli o ka paʻakikī o ka strata i hoʻoheheʻe ʻia, palupalu ka hoʻokumu ʻana, a laila ʻoi aku ka nui o nā niho, ʻoi aku ka liʻiliʻi o ka nui.