NanoGrind™ 4000XD

The NanoGrind™ 4000XD is the only machine specifically designed for the mass production of micro-drills.
Due to its productivity and precision, this machine has become a benchmark in the semiconductor, printed-circuit board, watch making and jewelry industry where micro-drills with the highest quality are required.
The NanoGrind™ 4000XD is a 4-station CNC rotary transfer tool grinding machine for high volume production of micro drills in carbide and HSS, based on a revolving table with 4 workheads. Three of the 4 bays are for grinding, and the 4th bay is for loading/unloading.


The only rotary transfer machine designed and dimensioned specifically for the production of micro-drills.

Average cycle time of 20 seconds.

Precision and dimensional repeatability in production of less than 0.002 mm.

Total run-out less than 0.002 mm due to proprietary tool holding technology.

Closed-loop regulation of all machine axes.

Fast and reliable automatic high-speed loader and unloader.

All axes include glass scales.

Simple and intuitive programming.

For Rollomatic, the process is as important as the machine.
To better serve our customers, we are able to provide full turnkeys with every machine.


The turnkey process starts with our Sales Team and their help in defining your project.

Our expert team of Applications Engineers then studies your parts to determine the best machine, options, accessories, peripheral equipment, programs, and training required.

We can also offer Factory Acceptance and Site Acceptance Tests to ensure confidence in the machine and process.

We welcome the opportunity to be a part of your success!

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