1. Product Name & Standard Official Name: Countersunk Torx Wood Screw Standard: General wood‑construction screw 2. Structural Features Adopts countersunk head for flush installation. Torx star drive for stable tool engagement. Partial‑thread shank with cutting ribs near thread section and sharp pointed tip. 3. Material & Strength Grade Main material: Carbon steel. Stainless steel available on request. Heat‑treated for higher hardness. 4. Surface Treatment Common finishes: Blue‑white zinc plating, yellow zinc plating. Custom anti‑corrosion coating optional. 5. Key Advantages ‑Countersunk head sits flush with workpiece surface. ‑Torx drive reduces bit slipping under high torque. ‑Cutting ribs effectively prevent wood splitting. ‑Half‑thread structure offers strong clamping force. 6. Application Scenarios Extensively used for timber framing, decking, wooden beams, outdoor timber structures and general wood assembly jobs.