3pcs HSS Step Drill Bit me ka ʻohe pololei

1. Hana ʻia ka drill bit me ke kila kiʻekiʻe, ʻoi aku ka paʻakikī a me ke kūpaʻa wela a kūpono no ka wili ʻana i nā mea like ʻole e like me ke metala, ka plastic, a me ka lāʻau.

2. ʻO ka hoʻolālā ʻāwī pololei e kōkua i ka wehe pono ʻana i nā chips i ka wā o ke kaʻina hana wili, e hōʻemi i ka hoʻopaʻa ʻana, a me ka hoʻomaikaʻi ʻana i ka hana wili holoʻokoʻa.

3. Aia i loko o kēia pūʻulu nā ʻano nui ʻekolu o nā ʻāpana drill step, e hāʻawi ana i ka versatility a me ka nui o nā lua kūpono no nā ʻano hana wili.

4. Maikaʻi

ʻO ka holoʻokoʻa, ʻo ka 3-ʻāpana HSS step drill bit me nā ʻohe pololei e hāʻawi i ka lōʻihi, versatility a me ka pono no nā ʻano noi wili ʻana, ʻoiai ʻo ka hoʻolālā ʻohe pololei i loaʻa ka pōmaikaʻi hou o ka hoʻokuʻu ʻana i ka chip.