Kaahu kirikiri
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Konumohe waikura / Black silicon carbide / Zriconia waikura
Ko te kakahu Emery e kiia ana ko te kakahu emery rino me te kakahu emery rino.Hangaia te kakahu abrasive ma te whakakotahi i te abrasive (matūriki kirikiri) ki te pereti turanga kakahu totoka me te here.Ka whakamahia te nuinga ki te whakakoi i te waikura, te peita, te burr ranei i runga i te mata o te mea mahi whakarewa me te mata kua orohia.Ka taea hoki te whakamahi ki te whakakoi i nga taonga kore-whakarewa penei i nga hua wheua.
