Hex Head Timber Screws – Steel – Outdoor Landscaping & Fencing Red Granite Gravel 20mm A: They are designed for

A: They are designed for thick and deep-layer insulation boards

with appropriate anchors

avoiding over-driving to ensure stability

Durable construction from natural slate ensures longevity

or degrade underground

Hex Head Timber Screws – Steel – Outdoor Landscaping & Fencing Red Granite Gravel 20mm A: They are designed forProduct Overview 100mm Hex Head Timber Screws are designed for medium duty structural timber fixings and decking frames. Crafted from heat treated carbon steel, these screws offer maximum torsional strength and long term performance. A Ruspert coated surface provides advanced corrosion resistance through a three layer metallic process, ensuring durability in outdoor conditions. Product Specifications Specification Details Application Landscaping,