Amavili ekomityi yePCD aqhele ukusetyenziswa ekususeni iintlobo ezahlukeneyo zeengubo ezityebileyo kunye ne-elastomer ezifana ne-epoxy, i-resin, imastic, iintsalela zeeglues zekhaphethi, iiseti ezibhityileyo njalo njalo.Isetyenziswa kakhulu kwi-grinders ebanjwe ngesandla ukuze isebenze emaphethelweni, iikona apho i-floor grinders inzima ukufikelela kuyo, kunye naphi na apho sinokufikelela khona.Le 5inch ivili indebe nge 6 ikota ngeenxa PCDs sisixhobo edge egqwesileyo ukulungiselela ikhonkrithi umgangatho.