Our CNC machined aluminium cover plate is designed to suit a square post and is used to neatly cover a core hole. Available in a range of sizes. Finish your project off with a long lasting quality cover plate, made in-house on our CNC machining centres with precise accuracy to guarantee the perfect fit. Our cover plates are often used in the aluminium architectural and balustrading industry. This product can be powder coated, wood grain imaged or anodised.