Plasplug Super Grip Concrete and Brick wall fixings - Heavy Duty -Brown (Heavy) Pack of 50
Drill size 7mm
For use with 4.5 to 7mm (No8 to No 14) screws
Must penetrate a minimum of 30mm into solid substrate:Regular Duty -Red (Medium) Pack of 50
Drill size 6mm
For use with 3.5 to 5.5mm (No6 to No 12) screws
Must penetrate a minimum of 25mm into solid substrate:Light Duty -Red (Light) Pack of 50
Drill size 5mm
For use with 3 to 4.5mm (No4 to No 8) screws
Must penetrate a minimum of 20mm into solid substrate: