
SWENN Hex Head self-drilling screws with a high thread design and a 5P drill point are designed to drill and tap in metal-to-metal fixing applications. Offering excellent corrosion resistance from A2/304 and high drilling performance from the carbon steel drill point. Their typical applications include fastening in roofing, cladding, insulated panels, and sandwich panels. The high thread provides secured fastening strength.
| Article Code | Size | Washer Ø mm | Clamping Thickness mm |
|---|---|---|---|
| SWSBHT5P55X9019304 | 5.5x90 | 19 | 11-65 |
| SWSBHT5P55X12519304 | 5.5x125 | 19 | 36-100 |
| SWSBHT5P55X15519304 | 5.5x155 | 19 | 46-130 |
| SWSBHT5P55X19519304 | 5.5x195 | 19 | 86-170 |
Stainless Steel Grades
| Socket size | 5/16, SW8 |
| Head type | Hex Head |
| Diameter | 5.5 mm |
| Materials Finish | Stainless Steel 304/A2 Grade |
| Base materials | Carbon steel, PVDF, Polyester, Aluzinc coated & Aluminium. |
| Use conditions | Indoor and outdoor use, corrosive environment with mid-high humidity. |
| Drilling capacity* | ≤ 12 mm |
| Washer type | Stainless Steel A2 Washer Bonded to EPDM 3 mm for watertight fastening |
| Screw gun speed | 1300-1800 RPM |
*Recommended for steel grade S275JR