Faʻaaogaina o carbide burrs: Tungsten carbide rotary faila e masani ona faʻaaogaina i masini, taavale, fau vaa, vailaʻau vailaʻau, vane vane ma isi matagaluega faʻapisinisi, o le aʻafiaga e ofoofogia, o faʻaoga autu e: (1) faʻamaeʻaina uma ituaiga o uʻamea uʻamea, e pei o seevae seevae ma isi.(2) ...
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