Drill Bit Bosch 2 608 900 587 3 mm Diameter 90 mm Length

The Bosch EXPERT HEX-9 HardCeramic drill bit (3 mm Ø, 90 mm length) is engineered for precise dry drilling in hard ceramic wall tiles. Designed to meet the increased demands of larger and harder modern tiles, this specialist tile bit delivers extended life compared with standard tile drill bits and is suitable for use without lubricant or cooling.

Advantages

The EXPERT HEX-9 HardCeramic bit provides durable performance when drilling hard ceramics thanks to a wear-resistant tip geometry and optimized flute design. Its hex shank ensures secure seating in compatible chucks or bit holders, enabling stable, accurate drilling. The bit is intended for dry operation, eliminating the need for additional cooling fluids during tile installation tasks.

Suitable for

• Drilling holes in hard ceramic wall tiles
• Tile installation and renovation works
• Professional tilers and advanced DIY projects

Key specifications

• Diameter: 3 mm
• Length: 90 mm
• Shank type: HEX-9 (hexagonal)
• Intended use: Dry drilling in hard ceramics and tiles
• Brand: Bosch
• MPN: 2608900587
• EAN: 6949509232397

How to use

Select a suitable drill or bit holder that accepts a HEX-9 hex shank. Mark the drilling position on the tile and secure the workpiece to prevent movement. Start drilling at low speed to create a precise entry point, then increase speed moderately while applying steady, light pressure. Avoid excessive force and let the bit cut; the bit is designed for dry drilling so no cooling fluid is required. Periodically withdraw the bit to clear dust and avoid clogging.

Recommendations

Use personal protective equipment (safety glasses, gloves) and proceed with controlled speeds. For best results on very thick or exceptionally hard tiles, test on a scrap piece first and replace the bit when wear reduces drilling accuracy.