Drill & Countersink Bits Relevance Price: Low - High Price: High - Low Alphabetically: A - Z Alphabetically: Z - A Trend SNAP/CS/12TC Trend Snappy TC Drill Countersink 3.5mm (9/64") Drill £11.34 Add to Basket Trend SNAP/CS/3MMTC Trend Snappy Countersink 3mm x 9.5mm TCT £12.54 Add to Basket Trend SNAP/CS/4MMTC Snappy TCT Countersink 4mm x 9.5mm £12.54 Add to Basket Trend SNAP/CS/5MMTC Trend Snappy Countersink 5mm x 12.7mm TCT £18.25 Add to Basket