Trend Snappy Snap/CS/4 Drill Countersink 2mm. Trend Snappy 9.5mm diameter countersink with adjustable 2mm drill. 9.5mm diameter countersink with pilot drill designed for Imperial gauge screws. The perfect, fast swap accessory for clean, consistent finishes. Made from hardened tool steel for assured performance. Fitted with high quality 2mm diameter replaceable HSS (High Speed Steel) designed for piloting in hardwoods using No4 Imperial gauge screws. Easily adjustable drill length for different timber thicknesses and fast alignment. Can be used to make countersinks and also counterbores when used with Trend Snappy SNAP/PC/95T or SNAP/PC/38 Plug Cutters for applications where the fixings need to be hidden.