Annular Cutter Sets 7pcs High Quality ANNULAR CUTTER SETS 7PCSSPECIFICATIONS:6pcs HSS Annular Cutter Sets+1pilot pinsSet include:14,16,18,20,22,24mm&pilot pinCutting Length:35mmAPPLICATION:Suitable for steel structure projects,railway trafic,bridging,shipbuilding,aviation and space flight industry.PICTURE: Annular Cutter Sets