BlueSpot 3 Piece Hex Shank Countersink Set

The BlueSpot 3 Piece Hex Shank Countersink Set provides carpenters, joiners, and general tradespeople with a versatile selection of countersink bits for creating flush, professional screw fixings in timber and similar materials. Constructed from heat-treated carbon steel, these countersink bits are built to withstand the demands of regular use on site or in the workshop. The heat-treatment process improves hardness and edge retention, helping the bits maintain their cutting performance over time. The set covers the three most commonly used countersink sizes — 12mm, 16mm, an