Plasplugs SSCP558 Thermal Block Fixings cut their own thread in the thermal block to give a superior grip within the 'crumbly' material. For use in: lightweight block, aircrete blockwork, aerated blocks, Thermalite and Celcon.

The pack contains an 8mm drill bit and driver.

Recommended Screw Size: No. 10

Plasplugs SSCP558 Thermal Block Fixing (40)