MicroCut™ fine boring head

MicroCut™ finish boring head
MicroCut™ finish boring head

Amazingly precise, amazingly easy

The reliable MicroCut™ fine boring head with patented precision adjustment is ideally suited to small-scale and prototype production and possesses the typical features of the MicroCut™ product family.

The high precision and simple operation reduces downtime, improves quality and raises your productivity.

MicroCut™ lowers your manufacturing error rate, minimises the stray field and ensures efficient production within the precision boring tolerances.

Boring range: Ø 21 bis 115 mm
Fine adjustment: Ø 2µ (2/1000 mm) graduation line 
Reversal error: less than 2µ (2/1000 mm) 


  • Easy to operate: simple, reliable*
    • Backlash-free feed in both directions (positive and negative) using Torx key
    • Reversal error less than 2µ (2/1000 mm)
    • Fine adjustment: Ø 2µ (2/1000 mm) per graduation line 
  • Production efficiency
    • No clamping process
    • No measuring loop**
  • Can be read without errors (nonius not necessary)
  • Stick slip free
  • Low maintenance
  • Easy to install
  • Long-lasting & robust: 3-year guarantee***

* The unique principle of the MicroCut™ fine adjustment deliberately does not have a complex, technological design which, based upon experience, would be liable to break down. It is precisely the puristic design strategy which ensures reliable results of the highest precision and accuracy with total dimensional accuracy.
** depends on the condition of the machine
*** apart from damage due to improper use (crash etc.)

Connections/ systems

The MicroCut™ finish boring head is available for all relevant connections on the market, e.g.:

  • DIN 69871
  • DIN 2080
  • MAS BT
  • HSK-Flex (hollow taper shank)
  • Starflex

The additional rough adjustment unit provides the bore head with a variable operating range of up to 9 mm.
The whole range allows boring for radiuses of between 21 and 115 mm.

Development status: Test phase (prototypes)
Planned serial production: 09/09


Are you looking for a flexible boring solution for efficient serial or large-scale production?
Then we recommend using the resilient MicroCut™ fine boring bar or the proven MicroCut™ finshing cartridge in the special tool.