Diamond core drill bit set 20–68mm, 8pcs

The diamond core drill bit set 20–68mm 8pcs is designed for precise, clean drilling in extremely hard materials such as porcelain, ceramics, granite, marble, and tiles. This compact set includes the most commonly used sizes, making it perfect for tilers, plumbers, electricians, skilled craftsmen and demanding DIY users.

Each core bit features a high diamond grit (#46) for extended service life and a slotted design that improves concrete dust ejection. The M14 thread connection allows direct mounting on all standard angle grinders, and the set includes two adapters for use with standard drills and SDS drills.

The core bits are suitable for both wet and dry cutting, ensuring maximum flexibility depending on the work environment.

Contents of the set

Key features

• For porcelain, ceramics, granite, marble, tiles
• Wet and dry cutting capability
• High diamond grit (#46) for longer tool life
• Slotted design for better dust ejection
• M14 thread connection for angle grinders
• Adapters included for standard and SDS drills
• Material: Carbon steel