Self Drilling Screw : Metalsheet Roofing
- Metalsheet roofing screws can screw directly without pre-drill
- the special design drill point either for wood and steel frame
- and the special plating only on the S.U.G brands for more effective antirust
- 5x better than the simple zinc plate.
- stay confident with AS3566 class 2 stardard guarantee
- with the real E.P.D.M. rubber washer from australia for the effective leakage proof.