Senco DuraSpin® Self-Drill Collated Screws for drywall to light steel applications. Phillips No.2 drive, phosphate zinc finish, fine-thread. 50 screws per strip. Used for fastening interior Drywall to light gauge metal studs CE-marked (EN145566). Suitable for both cordless and mains operated machines.Select Option 3.9 x 25mm3.9 x 35mm3.9 x 45mm Add to Basket Quantity