Concrete core drill adapter SDS+ 130 mm HOGERT HT6D470

Adapter for concrete core drills with SDS+ shank, 130 mm working diameter, model HT6D470 by HOGERT. Designed to connect SDS+ rotary hammer chucks to concrete core drill bits, this adapter enables drilling of large-diameter holes in reinforced concrete, brick and other masonry. The adapter provides a secure mechanical interface for core bits with a 130 mm working diameter and aims to simplify setup when using SDS+ hammer drills for core drilling tasks on construction and installation sites.

Advantages

The adapter offers a stable connection between SDS+ rotary hammers and core drill bits, reducing play and improving drill control during coring operations. Its construction ensures straightforward attachment and removal, allowing faster tool changes on site. By enabling the use of SDS+ hammer drills with larger core bits, the adapter increases versatility of standard rotary hammers for heavier drilling tasks without requiring a separate dedicated coring machine.

Suitable for

• Drilling large-diameter holes in reinforced concrete
• Creating service penetrations in masonry and brickwork
• On-site installation tasks for plumbing, HVAC and electrical conduits
• Renovation work where core holes are needed for anchors or pipe passages

Key specifications

• SDS+ shank interface for direct connection to SDS+ rotary hammers
• Designed for core drill bits with approximately 130 mm working diameter
• Robust mechanical coupling to minimize axial and radial play
• Compatible with wet and dry coring depending on drill and bit used
• Metal construction for durability under sustained drilling loads

How to use

Fit the adapter into the SDS+ chuck of a compatible rotary hammer according to the drill manufacturer's instructions and secure it by engaging the SDS+ locking mechanism. Attach the core drill bit to the adapter using the mating connection provided on the adapter and ensure a firm fit before starting. Use appropriate drilling speed and pressure for the substrate and core bit selected; monitor cooling or water supply if wet coring. Stop periodically to clear cuttings and check the adapter and bit for tightness during prolonged operations.

Usage recommendations

Use the adapter only with rotary hammers designed for SDS+ accessories and with core bits rated for the intended material. Wear appropriate personal protective equipment (PPE) including eye protection, hearing protection and dust control measures. For best results on reinforced concrete, consider pilot drilling or using diamond-tipped core bits and maintain proper water cooling when applicable to extend bit life and reduce dust. Inspect the adapter regularly for wear and replace if any deformation or excessive play is detected.