Hobson Roofing Screws

Installation with impact drivers not recommended.

Hobson roofing screws.

Made from class 4 galvanised steel for good protection against corrosion. Southern california s industry leading commercial roofing professionals since 1963 web. Suitable for outdoor use. Hobson bi metallic screws are coated with a me tallic zinc layer and then a second baked top coat that provides an extra layer of corrosion protection and lubrication.

Apply consistently firm pressure to the screw driver while the screw is drilling. This protective coating offers an added benefit of reducing the electrolytic corrosion potential. Use a cordless screw driver set between 2 200 3 000 rpm. Hobson engineering co pty ltd home.

These gutter screws are solid and provide a secure mounting of the gutter to the fascia roof joist. Australia s leading supplier of quality fasteners bolts nuts allthread rod screws and anchors to the mining construction oil and manufacturing industries. They are made from class 4 galvanised steel 500 box. Universal drill point for drilling into metal and timber with no pilot hole required.

The ferrul is a bit flimsy in comparison to the screw so is easy to crush if the screw is over torqued. Hobson drillx tdx products product index metal class 4 type 17 class 3 4 s500 extended point type 17 stainless tdx technical bi fix screws vmax data sheet rivets grip range wing screw warning breaking strength warranty. Fastening roof sheeting to thin metal battens timber trusses and steel purlins up to 1 9mm thick. To find a rivet or screw in any of the colours below simply replace.

Where gutter nails can come loose over time these will stay put. Fit the hex drive bit over the screw and place at the fastening position. T9pv3pu t9pm3bp t9pm3pi t9pf3ep t9pf3fh t9pv3fh t9pv4xs t9pv4sh. Hobson termite service inc.

Hobson vmax roofing screws are ideal for fixing roofing sheets to battens trusses and purlins. Search search for test nata certificates search technical documents search entire site. Care should be taken not to overtighten the screw. Recommended hex 3 8 inch drive bits.