Nā ʻāpana wili lōʻihi o ka mīkini wili (Stubby)

★Ka lōʻihi liʻiliʻi, ʻoi aku ka paʻa
ʻO nā wili mīkini wili (ʻike ʻia hoʻi he stub a stubby drills paha) he kūkulu pōkole a paʻa hoʻi e hana maikaʻi ana i nā ʻano mea like ʻole i loko o nā ʻohana hao a me ke kila.
He mea kaulana nā wili mīkini wili i nā ʻoihana kaʻa a me ke kūkulu ʻana. Hoʻohana pinepine ʻia lākou i ka hoʻonohonoho ʻana o nā mīkini wili kahi i kaupalena ʻia ai ka ʻae ʻana o ke spindle.

★Nā ʻŌwili Hana like ʻole a ikaika hoʻi
Ua like nā wili mīkini wili me ke kila wikiwiki, akā me ka nui o ka cobalt no ka hana maikaʻi aʻe i ka wā e ʻoki ai i nā metala paʻakikī e like me ke kila kila a i ʻole nā ​​​​mea hui nickel.
Ua hana ʻia lākou e like me ke Aerospace Standard 907 me kahi kiko māhele 135 degere e kikowaena ponoʻī ana a hoʻemi i ka hoʻoikaika. ʻO nā nui liʻiliʻi ma mua o 1/16 a ʻoi aku ka nui ma mua o 1/2 he kiko maʻamau 118 degere.

★ʻO ke kiko hoʻokaʻawale hana kaumaha
Loaʻa i nā mīkini wili Drill America kahi kiko māhele koʻikoʻi he 135 degere no ka hoʻonohonoho ponoʻī ʻana a me ka hōʻemi ʻana i ka ikaika. ʻO nā nui liʻiliʻi ma mua o 1/16 a ʻoi aku ka nui ma mua o 1/2 he kiko maʻamau 118 degere.