ʻO ka wili hoʻolāʻau HSS ʻoi loa no ka wili hohonu

He ʻano hiʻohiʻona like ʻole ka wili ʻana o ka shank HSS twist drill bit no ka wili hohonu ʻana i mea kūpono no ka ʻeli ʻana i nā lua hohonu i nā mea like ʻole. Aia kekahi mau hiʻohiʻona nui:

1. Hoʻonui i ka shank: Hoʻonui ka hoʻolālā shank lōʻihi i ka laulā a me ka hohonu o ka lua hohonu me ka ʻole o ka hoʻonohonoho pinepine ʻana. Hāʻawi kēia hiʻohiʻona i ka hoʻoheheʻe maikaʻi ʻana i nā wahi paʻakikī a hāʻawi i ke kūpaʻa i ka wā wili.

2. Mea kila kiʻekiʻe (HSS).

3. ʻOi ʻoki ʻoki.