General description Our Tapping 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 Size: 3.5mm x 50mm Material: Carbon Steel Finish: Black Phosphate Drive Type: Phillips Cross Head Type: Round, Bugle Head Thread Style: Fine, Tapping Point Pack Size: 400 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.