The BIHUI BU-DBDMK6 is a 6-piece diamond hole saw set designed for dry drilling applications. Built with diamond-brazed cutting rims and dust discharge holes, it ensures fast, clean cuts with minimal chipping. Its M14 thread connection allows direct fitting onto angle grinders, supporting speeds up to 11,000 RPM, making it a versatile solution for professional tilers, stone fabricators, and installers.

Key Features

• 6-piece set: Includes hole saw sizes 6mm, 8mm, 20mm, 35mm, 50mm, and 70mm.
• Diamond-brazed cutting rim: Provides durability and efficient cutting performance.
• Dust discharge holes: Reduce debris buildup and improve cutting speed.
• M14 thread fitting: Compatible with angle grinders for direct use.
• High-speed capability: Operates effectively up to 11,000 RPM.
• Material suitability: Ideal for porcelain, marble, granite, travertine, and other stone surfaces.
• Aluminium carry case: Compact, protective storage for easy transport and organization.

Benefits for Professionals

• Time-saving: Fast drilling reduces project turnaround.
• Precision: Clean hole edges minimize finishing work.
• Versatility: Covers a wide range of hole sizes for different installation needs.
• Durability: Diamond brazing ensures long tool life even under heavy use.