Intumescent Letterbox - Satin Anodised Aluminium - Black Frame Large diameter head for use

Large diameter head for use with countersunk screws to hold insulation material to battens

6mm masonry drill bit included

The mitre box includes 45° and 90° cutting angles and a robust plastic frame

Featuring soft-grip handles for user comfort and uniform tooth height to maximise material removal and finish

This durable engineering quality drill will give a consistent rapid performance into all non-alloy materials

Intumescent Letterbox - Satin Anodised Aluminium - Black Frame Large diameter head for useA stylish ABS framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner. In the event of fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke whilst maintaining the integrity of the fire door assembly.