Diamond Core Drill Bit for Concrete HOGERT HT6D476 — 68 mm

Diamond core drill bit HOGERT HT6D476 with a 68 mm diameter is designed for drilling precise holes in concrete, masonry and other hard building materials. The reinforced diamond cutting edge delivers even cutting and minimizes surface irregularities, making it suitable for construction and installation tasks that require clean boreholes.

Advantages

The diamond-coated segments ensure efficient material removal and extended tool life under heavy-duty use. A 68 mm diameter provides a standard size for common installations, and the core design produces neat, debris-minimised holes. The bit is compatible with core drilling machines and rotary drills when used with appropriate adapters.

Suitable for

• Drilling holes for plumbing and pipe penetrations
• Creating openings for electrical conduits and cable routes
• Preparing anchor and fastener holes in concrete and masonry

Key specifications

• Tip material: diamond-coated segments
• Diameter: 68 mm
• Intended materials: concrete, masonry and other hard construction materials
• Design: hollow core for extraction of plugs and reduced material waste

How to use

Secure the core drill bit to a compatible core drilling machine or a rotary drill via the appropriate adapter. Mark the drilling location and, if possible, use a drill stand or guide to maintain perpendicular alignment. Begin drilling at low speed to establish the hole, then increase speed and apply steady pressure while keeping the bit cool by using water if the tool and drill setup allow wet drilling. Periodically withdraw the bit to clear debris and prevent overheating.

Usage recommendations

Use appropriate personal protective equipment such as safety goggles, hearing protection and gloves. Choose a drill and adapter rated for core bits of this diameter and follow the drill manufacturer's recommendations for speed and coolant. Avoid excessive side loads and ensure the workpiece is secure before drilling.