Umugozi w'inkoko, cyangwainshundura z'inkoko, ni inshundura y'insinga zikoreshwa cyane nk'inkoko, mukiruka cyangwa mu kiraro.

Umugozi w'inkoko ukozwe mu cyuma cyoroshye, cyoroshye, cyuma cyuma gifite icyuho cya mpande esheshatu.Biboneka muri santimetero 1 (hafi cm 2,5) z'umurambararo, santimetero 2 (hafi cm 5) na 1/2 (hafi cm 1,3), insinga y'inkoko iraboneka mu bipimo bitandukanye - ubusanzwe igipimo 19 (insinga ya mm 1) kugeza kuri 22 ( insinga zigera kuri 0,7 mm).Umugozi w'inkoko rimwe na rimwe ukoreshwa mu kubaka bihendutsepens ku nyamaswa nto nk'inkoko, urukwavu, inkongoro. (cyangwa kurinda ibimera n'umutungoKuvainyamaswa) nubwo ubunini hamwe na zinc birimoginsinga ya alvanised irashobora kuba idakwiriye inyamaswa zikunda guhekenya kandi ntizirinda inyamaswa zangiza.

Mu bwubatsi, insinga z'inkoko cyangwa imyenda y'ibyuma bikoreshwa nka meta llath gufata sima cyangwa plaster, inzira izwi nkastuccoing.Beto ishimangirwa ninsinga zinkoko cyangwaimyenda y'ibikoreshoumusaruroferrocement, ibikoresho byinshi byubwubatsi.