Metal Construction Heavy Section Screws - Hex - EPDM Washer - Self-Drilling - Zinc The super sharp point and

The super sharp point and high low thread is specially designed for an excellent fixing into timber

Used for stitching two metal roofing sheets together without the need to pre-drill a hole (Max

The flat underside of the screws head allows it to clamp the materials together firmly

Wafer head for improved clamping and a low profile finish

A specialised fastener designed to securely fix and clamp floorboards to joists

Metal Construction Heavy Section Screws - Hex - EPDM Washer - Self-Drilling - Zinc The super sharp point andUsed for attaching metal to heavy section steel (Max. 12mm) without the need to pre drill a hole.