Samac TEK25STOT16W 25mm Sheet To Timber 16mm Washer (100) TEK25STOT16W Heavy-duty sheet-to-timber self-drilling screw Designed for fixing metal roofing or cladding profiles directly into wooden supports Sharp gash-point tip cuts through metal and grips securely into timber Integrated hex head supports high-torque installation Bonded rubber washer provides a watertight seal to help prevent leaks at the fastening point Suitable for reliable, professional roofing and cladding applications The Samac TEK25STOT16W is a dependable sheet-to-timber fastening solution engineered for strength, efficiency, and weather protection. Its self-drilling design streamlines installation, while the gash-point tip and hex head ensure secure fixing into timber substrates. With a bonded rubber washer for added sealing performance, this screw is an excellent choice for metal roofing and cladding projects where durability and a clean, watertight finish are essential.
