Diamond core drill bit 8mm M14 max 12000 rpm MN-76-208

Precise drilling in the hardest materials

The 8mm diameter diamond core drill with an M14 thread is a professional tool designed for drilling holes in very hard finishing materials. Thanks to the use of Vacuum Brazed technology, it ensures exceptional strength and durability when working with the most challenging surfaces.

Advanced technology and construction

At the heart of the core drill is the innovative Vacuum Brazed technology, which creates a strong and clean bond between the diamonds and the steel body. This solution significantly increases resistance to high temperatures and friction, resulting in high drilling efficiency even in very hard materials. The body, made of durable steel, does not crack during drilling even with small diameters, guaranteeing a long tool life.

The internal cooling system based on special wax enables effective dry drilling. During operation, the wax melts, effectively cooling the diamond working part and protecting it from overheating.

Precision and hole quality

The core drill ensures precise point drilling, resulting in holes with smooth edges without cracks, chips, or breakages. This feature is particularly important in finishing works, where surface aesthetics are of key importance.

Compatibility and operating parameters

The standard M14 thread ensures quick and stable mounting to most popular angle grinders available on the market. A maximum rotational speed of 12 000 rpm allows for utilizing the full power of the tool while maintaining optimal control over the drilling process.

Professional applications

The tool is ideal for:

• Installation of bathroom fixtures requiring precise holes
• Electrical installations when creating holes for electrical boxes
• Construction works when fastening elements using wall plugs
• Drilling installation conduits through walls and partitions

The core drill is dedicated to processing porcelain stoneware, ceramics, terracotta, marble, and granite - materials characterized by high hardness and requiring a specialized approach to processing.

Safety and certification

The entity responsible for the product within the EU is Rawlplug S.A., guaranteeing the highest standards of quality and safety of use.