The Self Drilling Screw DS-HW Hex Head with Washer is engineered for fast, secure, and reliable metal-to-metal and metal-to-wood fastening. Designed with a precision self-drilling tip, this screw eliminates the need for pre-drilling, saving time and improving on-site efficiency.
Featuring a hex head design, it allows strong torque control and easy installation using standard tools. The integrated washer provides excellent sealing performance, preventing water leakage while distributing pressure evenly to protect the surface—making it ideal for roofing, cladding, steel structures, and industrial construction applications.
Manufactured from high-strength steel with corrosion-resistant coating, the DS-HW self drilling screw delivers long-lasting durability even in harsh outdoor environments. Whether for commercial projects or heavy-duty construction work, this fastener ensures dependable performance and a professional finish.
Self drilling tip – no pre-drilling required
Hex head for secure grip and high torque installation
Integrated washer for waterproof sealing and surface protection
Strong holding power for steel-to-steel and steel-to-wood fixing
Corrosion-resistant coating for long-term outdoor use
Ideal for roofing, metal cladding, steel frames, and construction projects
Metal roofing & roofing sheets
Steel structure installation
Industrial & commercial construction
Metal cladding and panels
General building and renovation works
