Decking Countersinks

Get a flush, professional finish on every deck with our range of Decking Countersink Bits. Designed to drill and countersink in one clean motion, our range of bits ensure your decking screws sit neatly below the timber surface, reducing splitting and improving aesthetics.

Perfect for hardwood, softwood, and treated pine, they’re built tough for repeated use on site. Pair them with your favourite decking screws for a faster, cleaner install. Trusted by tradies who care about the finish.