screw hole punch

A range of screw holes are available for the wall sockets. They have 3 cutting edges, positive cutting geometry and a high strength screw for long life.

• Precise holes with little or no burr - Unlike drills, screw holes leave clean, burr-free holes.
• Less force required - As the holes are punched using a cutting ring and a screwing motion, less force is required than when drilling.
• Ideal for thin sheet metal - Particularly useful for materials such as stainless steel, aluminium or copper.
• Different hole sizes available - Choose the right punch for your socket.
• No flying sparks or noise - A safer and quieter method than drilling.
• Easy to use - Can be used by hand with a simple spanner. Only the centre hole needs to be pre-drilled