BIMETAL HEX WASHER HEAD (WRENCH NUMBER 8) SELF-DRILLING SCREW WITH REDUCED POINT FOR STITCHING METAL SHEETS WITH PRE-MOUNTED EPDM WASHER DIAM 16 (STAILESS STEEL) DIAM 6 (OR 6,3) X 25 OFFER FOR PER 20,000 PCS AND FOR 40,000 PCS IF POSSIBLE IN BULK Only European countries