The Bosch Wood Countersink Bit in 4mm is a highly versatile size, well suited to everyday woodworking tasks and a broad range of standard screw sizes, making it an excellent all-round choice for both trade and workshop use. This arbor-mounted bit drills, countersinks and deburrs in one efficient step, mounted on a brad point drill bit for proficient results across hard and soft wood, laminated and non-laminated chipboard, and plywood. It is compatible with both drill stands and drill drivers. Manufactured from tool steel with a 90-degree countersink angle and five cutting edges, the bit also functions as a depth stop for accurate, repeatable results. Supplied with a hexagon pin key; brad point drill bit is not included. Features and Benefits: • Drills, countersinks and deburrs in one single step • Tool steel construction with 90-degree countersink angle and five cutting edges • Doubles as a depth stop for consistent drilling depth • Compatible with drill stands and drill drivers • Supplied with hexagon pin key

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