HSS mea drill bits e hana i elua mau puka ma luna o na mea laau
1. ʻO ke kumu kūʻai kūpono a me ka maikaʻi mau loa.
2. ʻO ke kila māmā maikaʻi.
3. Hoʻouna koke a me ka lawelawe mea kūʻai aku maikaʻi loa.
4. Ke kila kila me ka paʻakikī kiʻekiʻe a me ka lōʻihi o ka hana.
5. Mea HSS, ʻoi, lōʻihi, a maikaʻi loa.
Mīkini wili pākaukau, Mīkini wili paʻa paʻa, lāʻau paʻapū a paʻakikī.