TIMco 5,5 x 100 mm Dach selbstbohrend Sechskantkopf TEK Schrauben Scheibe schwerer Stahl
TIMco Self Drilling Hex Head Roofing TEK Screws with Washer. Hex Flanged. Used for heavy sectional work, highly durable and resistant with a silver ruspert plating. Self tapping thread. Self-drilling screws.