Flat Drill Bosch EXPERT SELFCUT Speed 25 x 400 mm (model 2608900350)

Bosch EXPERT SELFCUT Speed flat drill 25 x 400 mm (model 2608900350) is a self-cutting wood spade bit engineered for fast and precise drilling in solid wood and chipboard. The drill features a long 400 mm overall length and a 25 mm cutting diameter, designed to deliver efficient material removal with reduced clogging. It fits handheld drills and drill presses via its hex shank and is intended for professional and heavy-duty carpentry, installation and through-hole drilling tasks.

Advantages

The flat drill offers quick self-cutting action that reduces the need for pilot holes and speeds up drilling. Its geometry promotes efficient chip evacuation to minimise clogging during deep holes. The 1-piece construction and durable cutting edges are made for repeated use in demanding jobsite conditions. The hex shank ensures secure grip in chucks and quick bit changes.

Suitable for

• Drilling through-holes in solid wood and chipboard
• Rough carpentry and structural timber work
• Installation of fixtures where long-reach holes are required
• Use with handheld drills and drill presses

Key specifications

• Brand: Bosch
• Model / MPN: 2608900350
• Type: EXPERT SELFCUT Speed flat drill (spade/forstner-style self-cutting)
• Cutting diameter: 25 mm
• Overall length: 400 mm
• Shank: Hex shank
• Quantity: 1 piece
• EAN: 4059952534244

How to use

Fit the 25 x 400 mm Bosch EXPERT SELFCUT Speed flat drill into a compatible drill chuck, ensuring the hex shank is seated securely. Start drilling at low to medium speed to establish the cut, then increase speed as appropriate for the material. Use steady axial pressure and periodically withdraw the bit to clear chips if drilling deep holes. For best results in thin or delicate workpieces, support the workpiece to prevent splintering at the exit side.

Recommendations

Use suitable personal protective equipment (eye and hearing protection). Select drill speeds and feed pressure according to material density. When drilling long through-holes, clear chips frequently and secure the workpiece to maintain accuracy and prevent damage.