These Timco drywall screws are designed for securing plasterboard to timber stud work. They feature a coarse thread for enhanced grip and a bugle head for a flush finish. The screws are yellow passivated for corrosion resistance in clean, dry, and low humidity environments. Each box includes one PH2 S2 driver bit. Specifications: * **Application:** Securing plasterboard to timber stud work * **Thread Type:** Coarse * **Head Type:** Bugle * **Driver Bit Size:** PH2 * **Finish:** Zinc & Yellow * **Length:** 150mm * **Diameter:** 4.8mm * **Material:** Carbon Steel * **Corrosion Rating:** 1 (Clean, dry & low humidity environments) * **Substrates:** Softwood, Drywall * **Point Type:** 25° Sharp