The Model Craft HSS Mini Drill Bit 30 Piece Set from the modelling tools range provides a set of high quality drill bits. Drill Bit Sizes: 0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 1.8, 2.0, 2.35, 3.0 mm Manufacturer: Model Craft Model: RC9003 HSS Mini Drill Bit 30 Piece Set