AircraftTungsten.com Cobalt 5 Piece Cone Cutter KIT / STEP DRILL / UNI CUTTER KIT Contents: - Protective Hard Case For Travel- 1/4 - 3/8 - 3/16 - 7/8- 1/4 - 3/4 - 1/8 - 1/2- 3/16 - 1/2 5 PIECE COBALT STEP DRILL KITSKU: 6144AU$120.00PriceQuantity*Add to CartWeight & DimensionsN/A