CSR 4.8 x 50 Zinc Csk S/Tap Thread S/Drill 500/Box

The CSR 4.8 x 50mm Zinc Countersunk Self-Tapping Self-Drilling Screws are premium-quality fasteners designed for fast, secure, and professional fixing into steel, sheet metal, and other suitable metal materials. Manufactured from high-strength hardened steel with a durable zinc-plated finish, these screws offer excellent corrosion resistance and long-lasting performance in a wide range of construction and fabrication applications.

Featuring a countersunk (CSK) head, these screws sit flush with the surface to provide a clean, professional finish. The self-drilling point allows for quick installation without the need for pre-drilling in many metal applications, while the self-tapping thread cuts its own thread for a strong and secure hold.

Supplied in a box of 500 screws, these versatile fixings are ideal for builders, fabricators, contractors, and DIY enthusiasts working on metal framing, timber-to-steel fixings, and general construction projects.

Key Features

• Genuine CSR Self-Drilling Self-Tapping Screws
• Size: 4.8mm × 50mm
• 500 screws per box
• Countersunk (CSK) head for a flush, professional finish
• Self-drilling point for fast, efficient installation
• Self-tapping thread for a secure, reliable fixing
• Zinc-plated finish for enhanced corrosion resistance
• Hardened steel construction for superior strength
• Suitable for professional and DIY applications

Suitable For

• Sheet Metal
• Steel Sections
• Metal Framework
• Timber to Steel Fixing
• Construction Projects
• Fabrication Work
• General Building and Maintenance

Ideal Applications

• Metal framing
• Steel fabrication
• Timber to steel installation
• Construction and renovation
• Workshop and maintenance projects
• DIY repairs

Package Includes

• 500 × CSR 4.8 × 50mm Zinc Countersunk Self-Tapping Self-Drilling Screws

Product Type

Countersunk Self-Drilling Screws

Suggested eBay Item Specifics

• Brand: CSR
• Type: Self-Drilling / Self-Tapping Screw
• Screw Size: 4.8mm × 50mm
• Head Style: Countersunk (CSK)
• Thread Type: Self-Tapping
• Point Type: Self-Drilling
• Material: Hardened Steel
• Finish: Zinc Plated
• Quantity: 500
• Suitable For: Steel, Sheet Metal, Timber to Steel, Construction
• Features: Self-Drilling, Self-Tapping, Corrosion Resistant, Heavy Duty
• MPN: Does Not Apply (if unavailable)
• Battery Included: No
• Voltage: Does Not Apply