Makita 4 Piece Countersinking Drill Bit Set

The Makita 4 Piece Countersinking Drill Bit Set lets you drill pilot holes and countersink in a single operation, saving time on joinery and fixing work. Made from HSS (high-speed steel), these bits are designed for use in wood and cover four screw sizes — No. 6, 8, 10, and 12 — making them a practical addition to any carpenter's or joiner's kit. Each bit features a 1/4" hex shank, allowing them to be used in a wide range of power tools including impact drivers and drill drivers. The bits can be adjusted or replaced using the included hex key, adding flexibility when switching between screw sizes or refreshing worn components. Features and Benefits: • HSS construction for reliable performance in wood • Drill and countersink in one action — reduces steps and saves time on site • Four sizes included: No. 6, 8, 10 and 12 • 1/4" hex shanks compatible with a variety of power tools • Adjustable and replaceable drill bits using the included hex key Specifications: Diameter: 3 / 4 / 5 / 6mm Overall Length: 57 / 61 / 65 / 70mm Working Length: 31 / 38 / 41 / 45mm Quantity: 4 Contents: Countersink and Drill Bit 3mm Countersink and Drill Bit 4mm Countersink and Drill Bit 5mm Countersink and Drill Bit 6mm Hex Key