Self-drilling point to aid fixing plasterboard to wall/ceiling track systems with a max. of 3mm thickness. Features Phillips No.2 recess for a positive drive Bugle head to reduce likelihood of damaging the board surface No.2 drill point gives excellent drilling performance into thicker gauge steel (3mm). Specification Included Items: PH2 S2 Bit (Qty 1) Driver Bit Size: PH2 CE Standard: BS EN 14566:2008 Finish: Zinc Thread Ø (mm): 4.2 Head Type: Bugle Material: Carbon Steel Corrosion Rating (1-5): 1 - Clean, dry & low humidity environments Thread L (mm): 50 MDT (mm): 3 Recess Type: Phillips Pack Qty: 500 Point Type: Self-Drilling Pack Type: Box Thread Type: Self-Tapping Size (mm) 4.2 x 75 Standard Equipment 1x TIMCO 4.2 x 75mm Metal Stud Plasterboard Self Drilling Zinc Screws Box Of 500