6 'īniha Pdc Drilling Bit Me 4 Blades No ka ʻAla Wai ʻaila

Hoʻolauna

Nā hiʻohiʻona

ʻOki ʻana
Hoʻonuiʻia ka paleʻana o nā niho me ka tungsten carbide paʻakikī paʻakikī ma luna o nā niho niho no ka bit niho kila.
Hoʻokumu ʻana o nā ana
ʻO ka pale ʻana i ka nui o nā ana me nā mea ʻoki ʻoki ma ka lua a me nā mea hoʻokomo ʻana ma ka ʻaoʻao o ka cone, nā mea hoʻokomo tungsten carbide a me ka paʻakikī i ka huelo e hoʻonui ai i ka hiki ke paʻa a me ke ola ʻana.
Huina Hapai
ʻO ke kuʻi kiʻekiʻe kiʻekiʻe me nā maka hoʻokuʻu ʻelua, Ballk laka i ka cone, hiki ke loaʻa ka nui o ka wāwae wāwae ma ka hoʻonohonoho ʻana i ka huila i loko o ke awāwa o ka lua cone, no laila hiki iā ia ke loaʻa hou aku Wob, a kūpono no ka RPM kiʻekiʻe. ʻAʻole i hōʻoia ʻia ke kūpaʻa kūpaʻa, ka pale ʻana abrasion a me ka hoʻopaʻa ʻana o ka bearing.
Lubrication Sealand
ʻO ka HNBR O-ring maikaʻi, ka hoʻopaʻa ʻana i ka sila maikaʻi loa a me ka ʻōnaehana seal curved hiki ke hoʻonui i ka hana sila.Hiki ke hoʻonui nui i ka hilinaʻi o ka lubricating i ka ʻōnaehana compensator pressure a me ka momona momona.