Speed up your metal-to-metal framing and sheet installation with our premium 19mm x 4.2mm Self-Drilling TEK Screws. Commonly known as self-drilling or self-tapping screws, these high-performance fixings feature a built-in drill point that cuts through metal sheets without the need for pre-drilling pilot holes.
Each heavy-duty commercial box contains 1,000 pieces and comes complete with a free SQ2 drive bit, providing everything you need for fast, secure, high-volume installations.
Key Features & Benefits
- True Self-Drilling Point: Eliminates the separate step of drilling a pilot hole, saving substantial labor time on the job site.
- Bulk Trade Packaging: Packaged in an economical box of 1,000 screws tailored for commercial trade projects.
- SQ2 Drive Profile: Features a secure square (SQ2) drive head to reduce cam-out, slippage, and strip-outs during high-torque driving.
- Free Drive Bit Included: Every single box includes a matching SQ2 drive bit right inside the package.
- Versatile Metal Fixings: Perfect for HVAC ducting assembly, electrical trunking, metal roofing, and lightweight steel framing.