Diamond Wet Drilling Head Bosch 52 mm x 450 mm 2608601736 for wet core drilling

Bosch Diamond Wet Drilling Head 52 mm x 450 mm is a diamond-tipped core bit engineered for wet core drilling in concrete, masonry and similar mineral substrates. With a 52 mm cutting diameter and a 450 mm overall length, this drilling head is designed to deliver accurate circular holes while using water cooling to reduce heat and extend tool life. It is intended for use on compatible core drilling rigs and rotary systems where wet drilling methods are preferred for dust suppression and improved cutting performance.

Advantages

The diamond segments provide consistent cutting performance and maintain diameter tolerance over repeated use. Wet cooling reduces thermal stress and prevents premature wear of the cutting edge, while also minimising airborne dust during drilling. The shaft and body are manufactured to withstand the axial and radial loads typical for core drilling operations, supporting reliable penetration rates and longer service intervals.

Suitable for

• Drilling clean circular holes in reinforced and non-reinforced concrete
• Core extraction in masonry, brick and blockwork
• Installation of pipes, conduits and anchor points
• Maintenance and renovation tasks requiring precise boreholes

Key specifications

• Cutting diameter: 52 mm
• Overall length: 450 mm
• Cutting material: industrial diamond segments
• Cooling method: wet (water-cooled)
• Intended use: core drilling in mineral substrates

How to use

Select a compatible core drilling rig or rotary system that supports wet core bits and secure the drilling head according to the machine manufacturer's instructions. Mark the drilling position, ensure a stable setup and start the drill at low speed to create a guide, then increase speed and apply steady, even pressure. Maintain a continuous water supply to the cutting zone to keep the diamond segments cooled and to evacuate slurry. Pause periodically to check bit condition and clearing if necessary.

Usage recommendations

Use appropriate personal protective equipment, including eye protection and hearing protection. Ensure the water supply is clean and steady to optimise cutting performance and lifespan. Match rotational speed and feed pressure to the machine and substrate: excessive force or inappropriate speed reduces segment life and may cause uneven cutting.