Self Tapping Screws & Drilling Screws

Self-Tapping Screws & Drilling Screws offer versatile and efficient fastening solutions for metal, plastic, and thin-gauge materials. These self tappers either form their own threads or incorporate a drill-tip that creates a pilot hole as they penetrate (self-drilling), reducing installation steps and effort.

Use cases include mounting electrical boxes, securing panels, and general fabrication tasks in trade and DIY contexts. The benefits are clear: you save time and eliminate the need for separate drilling and tapping operations, ensuring quicker and more precise assembly.

We stock trusted options from OSC and Unicrimp, such as self‑drilling screws in sizes like 4.8 × 16mm and heavy‑duty 5.5 × 20mm variants.

Technical specs commonly searched for include diameters from around 4.2mm to 5.5mm, lengths from 13mm to 40mm, heads such as pan or countersunk, and compatibility with SDS.

Purchase our self-tapping and self-drilling screws for reliable, fast, and effective fixing.