Features Drill Point tip so ideal for new fixings in uPVC windows. These high quality selftapping screws are designed to create new strong fixings in PVCu windows and frames. With their drill point tip these screws are ideal for fitting replacement friction hinges to sashes and frames when no hole exists and are recommended by manufacturers. Whats more there is no need to predrill and can even use on reinforced frames These Zinc Carbon Steel screws can also be used to fit a range of other window hardware such as window handles restrictors and locks Features & Benefits Drill Point Tip no predrilling required SelfTapping Thread cuts threads as driven in so reuse doesnt weaken hole Oval screw head countersunk bottom and shallow rounded top Deeper Phillips drive type offers improved grip Conforms to BS7412 proven to meet high standards Zinc Carbon Steel offers resistance to corrosion Technical Information Specification Summary Diameter 3.9...