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SANDWICH PANEL · CONFIGURATION AND QUOTE
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Self-drilling screw for fixing sandwich panels to steel purlins and tubes up to 6 mm thick. It has two threads: the lower one (5.5 mm) drills and taps into the purlin, and the upper one (6.3 mm), just under the head, grips the outer sheet of the panel and acts as a stop, so the panel is not crushed when tightening.
| Type | Dual-thread 5.5/6.3 mm self-drilling screw, hex head |
|---|---|
| Substrate | Steel purlins, tubes and sections up to 6 mm |
| Pre-drilling | Not needed: the drill point drills the steel |
| Socket | 8 mm |
| Recommended speed | 1,000–1,500 rpm |
| Washer | With sealing washer |
| Material | Case-hardened steel, zinc-plated |
| Sold | By the unit |
Available references:
| TOCO06 | 5.5/6.3 × 60 mm |
|---|---|
| TOCO08 | 5.5/6.3 × 80 mm |
| TOCO10 | 5.5/6.3 × 100 mm |
| TOCO11 | 5.5/6.3 × 115 mm |
| TOCO13 | 5.5/6.3 × 132 mm |
| TOCO15 | 5.5/6.3 × 150 mm |
| TOCO17 | 5.5/6.3 × 170 mm |
Guide length by panel thickness:
| 5.5/6.3 × 63 mm | Panel from 30 to 45 mm |
|---|---|
| 5.5/6.3 × 82 mm | Panel from 30 to 65 mm |
| 5.5/6.3 × 98 mm | Panel from 45 to 85 mm |
| 5.5/6.3 × 115 mm | Panel from 65 to 100 mm |
The lower thread fixes the screw to the purlin and the upper one grips the outer sheet of the panel. This holds the panel firmly without the head crushing it.
No. This screw is for purlins and sections up to 6 mm. For I-beams and thicker sections, use the I-beam screw, which has a longer drill point.
See also: Sandwich Panel Screw – IPN Beam · Sandwich Panel Screw – Wood · Sandwich Panel Screw – Concrete · Sandwich Panel Screw – Flashings · all our sandwich panel screws.
Need a price? Ask for a quote or call us on +34 973 228 164.
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