BDN Fasteners India Pvt. Ltd. provides Metal TEK Screws for efficient steel-to-steel fastening in roofing, construction, and industrial applications. Our self-drilling design allows the screw to drill through metal without requiring a separate pilot hole, helping simplify installation. Sharp drill points provide quick penetration, while strong threading delivers reliable grip. With suitable head and coating options, our TEK screws support secure, durable connections across demanding metal fastening applications.

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How to Use Tek Screws or Self-Drilling Screws: RPM, Torque & Installation Guide

Learn how to selectand install Tek screws or self-drilling screws,including drill-point capacity, recommended RPM, torque, washer compression, coatings and common mistakes.

BDN Fasteners India Pvt. Ltd. manufactures Bonded Washer Roofing Screw solutions that combine a strong fixing screw with a bonded sealing washer. Our fasteners help create a tight seal around the drilled hole, reducing the possibility of water penetration through roofing sheets. They are suitable for metal roofing, cladding, and other exterior applications where weather resistance matters. The combination of secure fastening and effective sealing supports dependable, long-term roofing performance.

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Screws with EPDM Washer: Why It Matters for Leak Protection

Explore high-quality Screws with EPDM Washer for secure, weather-resistant fastening. Ideal for roofing, cladding, and construction applications.