Universal Automatic
Sharpening Machine

»Dia-2200-mini« – The Concept for Service

The versatility of the spark erosion machine »Dia-2200-mini« for production and service of diamond tools for the wood and composite industries is now legendary.

The sharpening programmes for the service and also for new production of diamond tools are integrated in the machine without any extra charges and do not need to be installed or programmed.

The programme offers another key advantage: multiple production that will allow automatic resharpening of several diamond tools in only one clamping setup.

Especially developed for
service businesses

Routerbits, jointing cutters, profile tools or saw blades up to Ø530 mm. Every tool that is received in the everyday service life can easily be resharpened on the »Dia-2200-mini«

Extremely universal and
nevertheless easy to operate

After only a few hours of instruction you will be able to resharpen diamond tools with the highest precision. The universal and easy-to-learn concept of the „mini“ sets standards in machine operation

Ergonomic design and
small space requirements

Due to the ergonomic and compact machine design the tools are within easy reach and the machine finds its place even in the smallest hall

One for all

Diamond router bits – shear cut

Diamond jointing cutter – shear cut

Diamond scoring tools – pointed tooth

Diamond saws – different tooth shapes

Diamond profile tools

Diamond saws – multiple manufacturing

Developed for tomorrow`s tools

Not only machine tools are constantly evolving but also the tool division. The modular process control concept of the »Dia-2200-mini« allows the combination of any programme with one another so as to resharpen tools which no one has even thought of yet.

Saws to ø530mm

  • process diamond saws up to ø530mm
  • take advantage of the new programs that allow back machining now
  • also with copper electrode or allow left/right side machining in one run

Shear cut over 45°

  • Router bits and jointing cutters with axial angle over 45° are becoming more and more part in everyday life in modern services
  • with the new measuring and machining programs of the »Dia-2200-mini« these tools are child’s play!

A control system with great attention to detail

Newcomers in the Dia service business are supported by a clearly laid-out menu guidance on the screen.

Video tutorials

Due to the semi-automated set-up function and the video support machine set-up has never been so easy.

Easy handling

Whether tool editor or machine data dialogue, the graphical support explaining every operating window  is always present.

Microsoft Windows

The control system, based on Microsoft Windows, allows to reduce complex operations to a few clicks.


Database-supported tool editor:

Store your data locally or on the server. Look for the tool type, tool number or any other data.


Save time and avoid input errors by using the workflow of the »dia-ToolNet« system. Use the »dia-ToolNet« station for central preparation and measuring of all tools. Share your tool data with other machines of the LACH DIAMANT family.

Modular design

The modular design of the control system allows easy maintenance and repair and provides maximum reliability over the entire lifetime of your »Dia-2200-mini«.

Digital generator of the latest generation

Roughing, finishing and fine finishing have served their time. The digital generator of the »Dia-2200-mini« allows unlimited generator stages. Use the optimal electrode material for your tool and save processing time and costs! Due to the HSK50 spindle mount electrode change is a matter of seconds.

Graphite electrode

Advantage of the graphite electrode:

  • easy profiling of tool geometries and
  • thus easy processing of profile tools or saw blades

Copper electrode

Advantage of copper electrode:

  • the high dimensional stability of copper electrodes minimises the dressing cycles and thus becomes the optimal partner for all tools with axial angle

Ra < 0,2µm

  • whatever the electrode material, best surface qualities are achieved
  • your customers will be impressed by the improved tool life

More information on »Dia-2200-mini«


For more information about »Dia-2200-mini« just download our flyer. Should you have any questions or require a machine demonstration please do not hesitate to contact us!