2 x Diall Tx Flat Countersunk Zinc-Plated Steel Screw (Dia)7.5mm (L)152mm, Pack of 6

Product information

These concrete screws are ideal for drill a hole of required diameter (7.5 mm) and depth, with a driver drill screw through the fixture into hole until fixing depth is reached and then tighten the screw. They're great for use with door, window, solid brick, perforated brick, concrete and hollow blocks.

• Suitable for Concrete

Features and benefits

• Serrated V-thread gives support for waste extraction