The set 6 diamond core drill bits with adapter is the ideal solution for precise drilling into tough and very tough materials where conventional drills fail. Designed for clean and controlled work, it offers fast cutting without spalling, suitable for professionals and intensive home use. Thanks to the diamonds glued under vacuum and the construction from manganese steel, the results are consistent, and the tool's lifespan is significantly extended.

• Precise drilling into hard materials: Allows clean holes in tiles, ceramics, natural stone, marble, granite, and concrete without cracks or surface damage.
• Efficient cutting with vacuum- glued diamonds: Ensures uniform, controlled, and quick cutting, reducing vibrations and the risk of slipping at startup.
• Double layer of diamonds for increased performance: Diamonds placed internally and externally increase working speed and ensure even wear, prolonging the tool's life.
• High diamond segment height – up to 15 mm: Provides longer lifespan compared to standard core drills and allows multiple consecutive holes without performance loss.
• Effective cooling and overheating protection: The core drills are equipped with cooling wax or ventilation holes, reducing temperature during operation and maintaining cutting efficiency.
• Wet cutting for optimal results: Using water helps cool the diamonds and achieve smooth edges without excessive dust.
• Universal compatibility with M14 thread: Can be used with angle grinders and standard drills thanks to the included adapter.
• Conical diamond cutter 2–50 mm: Ideal for correction, enlargement, and finishing of already drilled holes, offering maximum control and accuracy.
• Durable storage case: All parts are organized in a sturdy case, easy to transport and store, perfect for the workspace or workshop.

Technical specifications:

• Material: manganese steel + diamond
• Type of diamond: vacuum-glued diamonds
• Diamond layer: double – internal and external
• Diamond segment height: 15 mm
• Core drill diameters: 6 mm, 8 mm, 10 mm, 35 mm, 68 mm
• Conical diamond cutter: 2–50 mm
• Cooling wax: 6 mm, 8 mm, 10 mm
• Cooling holes: 35 mm, 68 mm
• Thread: M14
• Case dimensions: 23 x 16 x 8 cm
• Set weight: 1.245 kg
• Package weight: 1.325 kg

Package contents:

• 5 diamond core drill bits of various sizes
• Conical diamond cutter
• Drill adapter
• Reinforced carrying case
• Multilingual user manual
• Brown carrying box