Bosch drill bit | Countersink Bits

A high-quality 4mm wood drill bit featuring a 90-degree countersink for precise hole creation and finishing.

High-quality Bosch Professional 5mm wood bit with a built-in 90° countersink for clean, accurate holes in wood. Durable design ensures long life and consistent performance. Compatible with most power drills.

Mounted on a brad point drill bit, all three operations are achievable at once - Comes with a hexagon pin key, brad point drill bit and arbour-mounted countersink - Cylindrical shank compatible with three-jaw drill chucks - 2608596393