- 4.2mm (No. 8) x 13mm
- Includes Square drive bit
- Square drive prevents cam out
- Ideal for fixing metal ducting
- BZP finish
4.2 x 13mm Square Drive Self Drill HVAC Ducting Screws
Square Drive Self Drill HVAC Ducting Screws (No.8 x 13mm)
High-performance self-drill screws designed for fast, secure fixing of metal ducting. Featuring a square drive to prevent cam-out and supplied with a matching driver bit. BZP finish for added protection.
| Diameter | 4.2mm |
|---|---|
| Length (mm) | 13 |
| Finish | BZP |
| Material | Carbon Steel |