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
| Construction Material | Zinc Plated Steel |
| Diameter | 4.2mm |
| Type | Ducting Clips |
| Length | 19mm |
| Pack Quantity | 1000 Pack |