Dart 5 Piece Quick-Change Countersink Set
Dart 5 Piece Quick-Change Countersink Set has a replaceable HSS drill that creates a sharp clean finish without burring. The drill bit produces a pilot hole ahead of countersinking. The adjustable HSS drill that can be used for different length screws. They have a split point pilot drill for more accurate drilling. They have a quick change keyless operation and are heat treated for greater strength. Suitable for using on wood or PVC.