A necessary tool for the installation of a Pool Fence DIY pool safety system from Life Saver into the concrete. This masonry drill bit is 5/8″ inch diameter by 15″ inch length, with an SDS-Plus shank (will fit most drills SDS or SDS-Plus chuck). This bit was designed to work with the optional Pool Fence DIY Drill Guide (sold separately) taking the guesswork out of the drilling process for proper in-ground installation of the Pool Fence DIY fence and gate systems. Pool Fence DIY offers 7-day-a-week installation support by phone, and this gate is backed by a limited lifetime warranty.