Pehea e pale ai i ka hāʻule ʻana o nā mea hana wili lua wai

1. E mālama ʻia a hoʻohana ʻia nā ʻano paipu like ʻole, nā hono a me nā hui e like me ke kiʻekiʻe o ka mea kahiko a me ka mea hou. E nānā i ke kiʻekiʻe o ka piko a me ka ʻaʻahu o nā mea hana wili ma ka hāpai ʻana iā lākou, hoʻoponopono i ka hohonu o ka lua a me ka manawa neʻe.

2. ʻAʻole e hoʻohaʻahaʻa ʻia nā mea hana drill i loko o ka lua ma lalo o kēia mau kūlana:

a. ʻO ka ʻaoʻao ʻaoʻao hoʻokahi o ke anawaena paipu drill a hiki i ka 2mm a i ʻole ka ʻaʻahu ʻaʻahu a hiki i 3mm, a ʻo ke kulou ʻana i loko o kekahi lōʻihi o ka mika ma mua o 1mm;

b. ʻOi aku ka lōʻihi o ka hoʻohana ʻana i ka paipu kumu ma mua o 1 / 3 o ka mānoanoa o ka paia a ʻoi aku ka piʻi ʻana ma mua o 0.75mm no ka mika o ka lōʻihi;

c. He māwae liʻiliʻi ko nā mea hana drill;

d. ʻO ke kaula wiliwili ʻaʻahu ʻia, ʻoluʻolu a ʻike ʻia paha ka deformation;

e. E hoopololei ia ka paipu wiliwili a me ka paipu kumu me ka paipu pololei, a ua kapu loa ke kikeke me ka hamama.

3. E haku i ke kaomi bit kupono, a mai hooikaika makapo i ka wili ana.

4. I ka wā e wili ai a hoʻokuʻu i nā mea hana wili, ua pāpā loa ʻia ke kīkē ʻana i ka paipu drill a me kona hui ʻana me ka hāmare.

5. I ka nui o ke ku'e ana o ka rotary i ka wa reaming a wili paha, aole e ae ia ke kalaiwa me ka ikaika.