Core Drill Bit for Concrete HOGERT HT6D489 83 mm

HOGERT HT6D489 is an 83 mm core drill bit designed for drilling large-diameter circular holes in concrete and brick walls during repair and construction work. It is made from high-quality alloy steel and intended for use with compatible rotary hammer or core drilling machines to create precise, durable openings for pipes, conduits or anchors.

Advantages

The drill features six profiled teeth made from YG11C carbide alloy to increase drilling speed and service life. A profiled body ensures rapid removal of drilled material and high productivity. Constructed from CrV40 alloy steel for improved strength and durability, the bit is suitable for repeated use in construction environments.

Suitable for

• Drilling circular holes for plumbing and electrical conduits in concrete walls
• Creating openings for anchors and fastenings in masonry
• Repair and renovation work requiring precise large-diameter holes

Key specifications

• Cutting diameter: 83 mm
• Material: alloy steel (CrV40) body with YG11C carbide teeth
• Number of teeth: 6 profiled carbide teeth
• Compatibility: for use with SDS+ and SDS Max rotary hammer/core drill attachments

How to use

Secure the core drill bit in a compatible rotary hammer or core drilling machine according to the machine manufacturer’s instructions. Mark the drilling position on the concrete or brick surface, start drilling at low speed to establish the hole, then apply steady pressure and appropriate speed for the material being worked. Periodically withdraw the bit to clear debris and allow cooling if necessary.

Usage recommendations

For best results, use the bit with the recommended SDS+ or SDS Max adapter, wear appropriate personal protective equipment, and ensure the workpiece is stable. Avoid excessive force and allow the carbide teeth to cut at their intended rate to extend tool life.