Draper Countersink Bit

The Draper 12mm Countersink Bit is the compact option in the range, perfectly sized for smaller screws and more delicate countersinking work. This 12mm diameter bit is ideal for projects requiring precision control and working in tighter spaces where a smaller cutting diameter is advantageous. Manufactured from heavy-duty carbon steel C45, this countersink delivers reliable performance across hardwood, softwood and plastic materials. The precision-ground 90° head creates perfectly angled recesses that allow screwheads to sit flush with the surface, ensuring a professional finish on all your woodworking and construction projects. Compatible with drills fitted with standard 10/13mm chucks, this versatile bit integrates seamlessly into your existing tool collection.