Self Drilling Screw : Metalsheet Roofing

The metalsheet roofing screws can screw directly without pre-drill ,

the special design drill point either for wood and steel frame ,

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Description

 

The 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.

 

Shank Guard : Help to remove the sharpness of the matalsheet ,

Prevent the iron dust scratch on screw head while installing for the effective antirust

 

stay confident with AS3566 class 2 stardard guarantee ,

with the real E.P.D.M. rubber washer from australia

for the effective leakage proof.

High Quality EPDM “Deks” rubber washer from australia for effective leakage proof

The special drill point (Sd) ,

Can screw the thickness 3.2mm. steel purlin without pre-drill

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