Draper Expert Rosehead Countersink Bit

The 12mm Draper Expert Rosehead Countersink Bit is the compact option in the range, ideal for smaller screw holes and general-purpose countersinking work. This heavy-duty bit features high-speed steel construction hardened and tempered to 55HRC, ensuring long-lasting performance even with regular use. The 90° head incorporates five precisely ground cutting edges that deliver clean, accurate countersinks in a variety of materials. Fitted with an 8mm diameter shank, this variant is compatible with standard drill chucks and provides secure grip during operation. Whether you're working with hardwood, softwood, metals or plastics, this 12mm countersink delivers professional results with both hand and power drills.