Carbide rotary burr an yi shi da ingantaccen kayan tungsten carbide, wanda kuma ake kira tungsten karfe rotary burr.Yawancin lokaci ana amfani da shi tare da babban injin niƙa na lantarki ko kayan aikin iska.Ana iya amfani dashi don buƙatun aiki iri-iri, kamar sarrafa simintin ƙarfe, simintin ƙarfe, ƙarfe carbon, gami karfe, bakin karfe, ...
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