Guardian BS 4.8 drill-tip screw
The Guardian BS 4.8 is a metal drill-tipped screw designed for use with the Guardian Insulation Fastener or Guardian SP-40 Washer. The screw has a hi-lo double thread, a TX 25 head and a protective coating that withstands 15 cycles (ETA 08/0285), ensuring durability and corrosion resistance.
Instructions and Materials
Field of use
The Guardian BS 4.8 screw is designed for use in steel decking systems with thicknesses between 0.70 mm and 2 x 1.25 mm. It features a drill point that makes secure installation easier in steel substrates when used with Guardian insulation fasteners or SP-40 washers. Its Hi-Lo dual-thread and corrosion-resistant protective coating make it particularly suitable for demanding environments.
Handling and storage
Store products in their original packaging and ensure they are not damaged. Use only the fastener manufacturer’s own products for installation.
Technical details
Product dimensions 4.8 mm
Installation method Mechanical fastening
| Length | Product number | EAN |
|---|---|---|
| 50 mm | 72901 | 6417443729018 |
| 70 mm | 72902 | 6417443729025 |
| 90 mm | 72903 | 7613168737195 |
| 110 mm | 72904 | 6417443729049 |
| 120 mm | 72905 | 6417443729056 |
| 130 mm | 72956 | 6417443729568 |
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