General description Our Self Drilling Point drywall screws are designed for securing drywall boards to timber stud work. Made from carbon steel and finished with a black phosphate coating, these screws ensure long-lasting performance while maintaining the integrity of the board structure and preventing tears to the paper. Technical specifications Diameter: 3.5 mm Length: 42 mm Material: Carbon Steel Finish: Black Phosphate Drive type: Phillips Cross Head type: Round, bugle head Thread style: Fine/Self-Drilling point Pack size: 500 screws Usage Ideal for securing drywall boards to timber stud work. Compatible with cordless and mains-operated machines for easy installation. Other information Ensure correct PPE is used when operating cordless and mains-operated machines.