General description XR Gold Professional Wood Screws are high-quality internal wood screws designed for a variety of timber applications. Made from hardened steel, these screws are available in a range of sizes and feature a standard pozi, deep recess head for quick and smooth installation. Technical specifications Deep recess pozi head Yellow passivated (Gold) finish Material: C1022 heat-treated hardened steel Double countersunk design Underhead ribs for a smooth finish Sizes available: M3.0 x 16mm to M6.0 x 130mm High shear strength: M3.0 = 3.0KN, M3.5 = 4.0KN, M4.0 = 5.0KN, M4.5 = 6.0KN, M5.0 = 7.0KN, M6.0 = 10.0KN Precision TY-17 cut Straight thread cut for debris removal Shaft rolled for ease of penetration Coarse thread Flat head Compatibility and accessories All M3.0 screws use Pozi No.1 bit All M3.5 - M5.0 screws use Pozi No.2 bit All M6.0 screws use Pozi No.3 bit Other information CE rated EN:14592