Draper Draper HS12 13mm Rosehead Countersink Bit HSS 8mm Shank
The Draper HS12 Countersink Bit has been manufactured from high speed steel hardened and tempered to 55HRC for long life, whilst the 90° head incorporates five cutting edges and an 8mm diameter shank. This Draper 13mm bit is suitable for use with hand or power drills on hard or softwood, metals and plastics.