The self-tapping and sharp-point screws are installed without predrilling holes in the receiving material. Fasteners are installed with an eye lag jig pole, ¼-inch (6.4 mm) hex driver and a variable speed drill having a minimum speed of 200 rpm. The H-6 (175SD) is a self drilling eye lag screw. It is designed to be used when going through one or two layers of drywall, then into 16 to 22 gauge sheet metal. Drill point to collar is about 2", overall length is about 3 1/4".
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