ʻO ka drill bit kahiʻano hana hana no ka laweʻana i ka hoʻoiliʻana, a me ka noiʻana o ka drill bit ma keʻano o ka hoʻoiliʻana; ʻO kahi mea hoʻonani maikaʻi maikaʻi e pili ana i ka uku o ke kaʻina hana o ka neʻe. No laila he aha nāʻano maʻamau o nā pahu drill i loko o kā mākou hana mold? ?
ʻO ka mea mua, ua māheleʻia ia e like me ka waiwai o ka mea i hoʻopiliʻia, e hoʻokaʻawaleʻia ma:
Nā kaʻa kaʻa kaʻa wikiwiki (maʻamau maʻamau no nā mea e hoʻonaninani ai a me ka drill drilling)
Coball-loaʻa i nā pahu drill (maʻamau maʻamau no ka hanaʻana i ka puka o ka puka paʻakikī e like me nā mea kilokilo maikaʻiʻole
ʻO nā Duelsten Steel / Tungsten Carbide Drills (no ka wikiwiki kiʻekiʻe, kiʻekiʻe-paʻakikī-paʻakikī
Wahi a ka pūnaehana drill bit, maʻamau:
Nā kāhili pololei i nā drills
ʻO nā drill-diameter drills (nā drills kūikawā no nāʻano liʻiliʻi liʻiliʻi,ʻoi aku ka maʻamau o ka bolimeter ma waena o 0.3-3mm)
E hoʻokaʻawale i nā drill (kūpono no ka hana hoʻokahi-hana e hana ana i nā lua ākea, hoʻomaikaʻi i nā hana hana a me ka hōʻemiʻana i nā kumukūʻai hana)
E like me ke ala e maʻalahi ai, ua hoʻokaʻawaleʻia ia:
E kuhikuhi i ka Drill Collit
Mālama i loko o ke kala kūloko
POST manawa: Mar-17-2022
