Heavy-section hexagonal self-drilling screws are used for fixing steel to steel of 4.0mm to 12.5mm maximum total thickness.
They come supplied with a 16mm washer with 3mm thick bonding to reduce the likelihood of leaks.
| Cable Reference: | Up to 12.5mm steel thickness |
| Pack Qty: | 100 |
| DimA (mm): | 5.5 |
| DimB (mm): | 75 |
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