Tile drill bit DRAUMET 8984360 — 10 mm, carbide tip for ceramic and porcelain tiles

Professional diamond crown drill bit for dry and wet drilling, designed for creating holes in ceramic and porcelain tiles, terracotta, marble, granite and natural stone. The tool combines a steel body with a vacuum-soldered diamond layer to provide fast, precise drilling with minimal chipping. The working diameter is 10 mm and the shank uses a HEX connection compatible with standard rotary tools and drills.

Advantages

The vacuum-brazed diamond coating ensures high wear resistance and longer life under both dry and wet conditions. The steel core increases impact resistance and dimensional stability during use. High resistance to temperature, friction and mechanical damage reduces tool wear and maintains drilling accuracy. The HEX shank offers secure fixation and compatibility with many drill chucks and adapters.

Suitable for

• Drilling precise 10 mm holes in ceramic and porcelain tiles
• Creating openings in terracotta and earthenware
• Cutting holes in marble, granite and natural stone
• Both wet and dry drilling applications

Key specifications

• Brand: DRAUMET
• Model / MPN: 8984360
• EAN: 5907078984360
• Type: Diamond crown drill bit
• Working diameter: 10 mm
• Shank: HEX
• Material: steel body with vacuum-brazed diamond layer

How to use

Mark the hole position on the tile or stone and secure the workpiece. Start drilling at low speed to establish the initial groove, keeping the drill perpendicular to the surface. For dry drilling use short, controlled passes to avoid overheating; for wet drilling ensure a continuous water supply to cool the bit and remove debris. Apply light, steady pressure without forcing the bit and increase speed gradually as the hole opens. After finishing, clean the bit and remove any residue to maintain performance.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, gloves) and select wet drilling when possible to extend bit life. Replace the bit if diamond wear significantly reduces cutting efficiency. Ensure the drill chuck or adapter matches the HEX shank for secure mounting.