Sealey 6 Piece Countersink Set

The Sealey 6 Piece Countersink Set is a versatile drilling accessory designed for creating professional chamfered edges in light metals and wood. This countersink set features a 90° three flute V design that delivers clean, accurate results when preparing screw holes for flush-fitting fasteners. Ideal for carpenters, joiners and metal fabricators, this set covers the most commonly required sizes for general workshop and site applications. The six-piece collection includes countersinks measuring 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm and 20.5mm diameter, providing suitable opt