Bugle-head drywall screw with a coarse thread and Phillips No.2 recess, supplied in a box of 1000. Manufactured from C10-18 steel, surface hardened up to 750HV to resist torque shearing under load, with a grey phosphate finish that withstands 50 hours salt spray testing.
Used for plasterboard fixing and timber stud installation where a fast-driving screw with reliable hold is required.