Broca Serra Copo 10mmSERRA COPO 14MM HT HSS-BIMETALSERRA COPO 14MM STARRETSERRA COPO 16MM HT HSS-BIMETALSERRA COPO 17MM STARRETT FCH0034-GSERRA COPO 19MM STARRETT FCH0034-GSERRA COPO 21MM STARRETTSERRA COPO 25MM HT HSS-BIMETALSERRA COPO 27MM HTSERRA COPO 27MM STARRET FCH0116-G