Broca avellanadora Bosch 2 608 587 167 1 ud.

The Bosch countersink drill bit 2 608 587 167 with a diameter of 1.4 cm is a precision accessory designed to cut clean, tapered recesses for screw heads and finishing work in wood and similar materials. Supplied in a blister pack, this countersink bit is intended for handheld drills and drill presses where a neat, flush finish is required. The tool’s geometry promotes centered cutting and reduced tear-out, enabling accurate placement of fasteners and professional-looking results.

Advantages

This countersink drill bit provides accurate, repeatable counterbores with a consistent 1.4 cm diameter. The bit’s cutting profile reduces splintering and burrs around the hole edge, improving surface finish and saving time on post-drill cleanup. Its design ensures reliable centring during drilling, which helps maintain alignment of screws and fasteners. The blister pack protects the cutting edge during storage and transport and makes the bit easy to identify.

Suitable for

• Creating flush, tapered recesses for countersunk screws in soft and hardwood
• Preparation of surface for concealing screw heads in furniture assembly
• Finish carpentry tasks requiring neat, burr-free holes
• Use with handheld electric drills and drill presses

Key specifications

• Nominal cutting diameter: 1.4 cm
• Tool type: countersink drill bit for creating tapered screw recesses
• Intended materials: wood and wood-based materials
• Packaging: blister pack for single-bit supply and edge protection
• Compatibility: suitable for standard drill chucks and drill press holders

How to use

Secure the countersink bit in the drill chuck and tighten firmly. Mark the desired hole centre and drill a pilot hole first if required for the screw size. Align the countersink bit with the pilot hole and apply steady, moderate speed and pressure until the required recess depth is reached. Withdraw the bit while the drill is still rotating to avoid catches. Check the fit of the screw head and make small adjustments by repeating the operation if necessary.

Recommendations

Use appropriate personal protective equipment such as eye protection and hearing protection when drilling. For best results, test the countersink on a scrap piece of the same material to confirm depth and finish before working on the final component. Maintain moderate drill speeds and avoid excessive feed force to prolong the life of the cutting edge.