Modular drilling tools

HBK hammer core bit taper
Modular multi-piece
LHBK ham./perc. core cutter
Modular multi-piece
DreConnect system
Extension and adapter system
Versio system
Modular tool system
HBK hammer core bit taper

Multi-piece core bit for heavy rotary hammer drills and combi-drills

The modular tapered HBK hammer core cutter guarantees close-fitting and exact drilling results. The centering drill bit prevents any deviation of the hammer core bit. Thanks to its specially designed asymmetrical tooth geometry, the hammer core bit works its way quickly through hard materials. Various insertion end adapters make it possible to quickly change over the hammer core bit. This allows for particularly economical use of the tool.

Applications
  • Cylindrical recesses
  • Conduit hole drilling for tubes
Building materials
  • Concrete , Brick , Masonry
Characteristics
Drill bit head
  • Replaceable and sturdy core bit body
  • Replaceable centering drill bit with 2 cutting teeth
  • Asymmetrical carbide tooth arrangement
  • Sloping guide teeth and flat hammer teeth
Shank / flute
  • Core bit body with an outer flute
Insertion end
  • Variably interchangeable
40 – 125 mmHBK Tapered hammer core bit
LHBK ham./perc. core cutter

Multi-piece core bit for lightweight rotary hammer drills, combi-drills and percussion drills

The modular LHBK hammer/percussion core cutter stands out for its user-friendly details and makes easy, fast and clean drilling possible. The centering drill bit prevents any deviation of the core bit. Thanks to its specially designed asymmetric tooth geometry, the core bit quickly proceeds through masonry and lightweight materials. Various insertion end adapters make it possible to use the core bit both with rotary hammer / combination drills and with percussion drills.

Applications
  • Cylindrical recesses
  • Conduit hole drilling in lightweight materials
Building materials
  • Brick , Masonry
Characteristics
Drill bit head
  • Replaceable and sturdy core bit body
  • Replaceable centering drill bit with 2 cutting teeth
  • Asymmetrical carbide tooth arrangement
  • Sharp tooth edge geometry
Shank / flute
  • Core bit body with an outer flute
  • Asymmetrically offset drill wall holes
  • Core bit mounting M16 thread
Insertion end
  • Variably interchangeable 
30 – 100 mmLHBK hammer / percussion core cutter
DreConnect system

Modular extension and adapter system for SDS-max drilling tools

The patented DreConnect System sets innovative standards in the segment of heavy, multi-piece drilling tools. Thanks to the system, standard SDS-max drilling tools can be extended very easily, safely and quickly. If necessary, the insertion ends can also be adapted to the corresponding tool mounts.

Applications
  • Tool extension for standard SDS-max tools
Characteristics

  • Solid connection area between drilling tool and insertion end
  • Tool-free assembly

  • Adaptation of standard SDS-max drilling tools to other common insertion ends

  • Extension of standard SDS-max drilling tools
30mmDreConnect Adapter
Versio system

Modular tool system

Using the Versio system, individual components can be combined individually: Versio core cutters and hammer core bits can be flexibly assembled with extensions, various insertion ends and modular mounts. The precision-machined Versio specialized thread is compatible with the Ratio system, holds the tool securely connected and can be loosened after use.

Applications
  • Drilling long conduit holes in concrete and masonry using different drilling tools
  • Variable tool extensions depending on the desired depth
Characteristics
Thread
  • Fast assembly and easy-to-loosen round thread
  • Compatible with the Ratio thread
Extension
  • Drilling tools extendable to almost any length (observe the operating instructions)
Insertion end
  • Variably interchangeable
35 – 90 mmVersio core cutter

Contact

DreBo Werkzeugfabrik GmbH
Phone: +49 7584-29 00-0

About us

We are the global leading developer and original equipment/private-label manufacturer of stone drilling tools and chisels, "Made in Germany" and produced in-house.

Discover more ...