With the Spit hit M hammer-in plug 8X110/80 P, you can securely fasten fixtures up to 80 mm thick into brick and aerated concrete in no time. Simply drill an 8 mm hole, insert the 112 mm plastic plug through your fixture, and drive the included screw home with a hammer. The integrated collar prevents the plug from slipping too deep into the drill hole while ensuring even pressure and a flush finish against your material. If you ever need to adjust or remove your installation, the PZ2 screw head allows you to unscrew it with ease. It is the efficient choice for solid through-fixing.