TIMco 6,3 x 60 mm 14 g Schrägpunkt Holz Dachschrauben Sechskantkopf EPDM Scheibe Zink
Hex Head Slash Point Roofing Screws for Timber. Specially designed for attaching roofing sheets to timber. 16mm EPDM Sealing Washer prevents water ingress. Self cutting slash point eliminates pre-drilling need and allows easy pick up.