A premium 25mm diamond tile core bit designed for industrial drilling performance in granite, marble, and porcelain surfaces.

• Where is the DH-BKK250-E1 applied?
  • Plumbing and electrical outlet preparation.
  • Granite and marble countertop installations.
  • Porcelain slab and ceramic tile drilling.
  • High-end renovation and finishing projects.
• What are the advantages of the DH-BKK250-E1?
  • Industrial-grade diamond cutting durability.
  • Fast and efficient material penetration.
  • Effective heat dissipation during operation.
  • Clean professional exit holes with minimal breakout.