Ma keʻano laulā, ua māheleʻia ka mea o ka mea wili palaoa i: 1. HSS (High Speed Steel) i kapa pinepineʻia he kila kiʻekiʻe. Nā hiʻohiʻona: ʻaʻole kiʻekiʻe kiʻekiʻe ka pale wela, haʻahaʻa paʻakikī, haʻahaʻa kumu kūʻai a me ka paʻakikī maikaʻi. Hoʻohana maʻamau i nā drills, nā mea ʻoki wili, nā paʻi, nā reamers a me kekahi ...
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