Point #5 Self Drilling Screw Metal Sheet Roofing

Self Drilling Screw Point #5 : Metal sheet roofing are the specially design for thick steel frame.

Can screw directly without pre-drill , the drill point is design for drill the thickness 6-12mm. steel frame , ruspert plating for long-lasting anti rust.

Point#5 :For The Thickness 12mm.Frame (I-Beam,H-Beam)#5 Length Drill Point

Ruspert Plating : Special For The Effective Antirust

Point #5 Self Drilling Screw Metal Sheet Roofing 1

Point #5 Self Drilling Screw Metal Sheet Roofing

Self Drilling Screw Point #5 : Metal sheet roofing are the specially design for thick steel frame.

Can screw directly without pre-drill , the drill point is design for drill the thickness 6-12mm. steel frame , ruspert plating for long-lasting anti rust.

The blue color bars on the rubber washer is the high quality EPDM rubber from Australia , No conductivity , long lasting and the effective leakage proof.