ʻO ka Black Zinc-Plated Hexagonal Drill
Ma o ke aniani o ka wai wai e pili ana i ka paʻakai kālā (c2d), he 10-156 ʻO keʻano o ka heleʻana o ka papa inoaʻo Zinc e hoʻohana i ka Handes Trivant Chrisvant Chromitium
ʻO ka canivad hexagonal hexagonal drill
Haʻalele i ka Raintate Cholivation (C2C) ma ke kumu o ka electrogalvalizy, eʻohi ana i ka mānoanoa 8-15 Ke hoʻohana nei i nā hana Shromitium chromitium
ʻO ka uila'olvanized hexvagonal
Hanaʻia he 1022A Calsel Steel, ua hiki i ka paʻakikī o ka Haka Hv560-750 ma hope o ka mālama wela, a me ka paʻakikī o ka wela o ka wela ʻO kaʻaoʻao e kohoʻia e hoʻopili ai i kahi papa inoa 5-12
KohoHLA HAKIAR Drill
ʻO kā mākouʻoihana e hana nui a kūʻai aku i nā bolts pokts he nui, Hoops
