When you work with ARNO tools, you benefit from reliable processes when it comes to complex grooving operations, and long tool life and higher productivity in your production.

If you’re looking for innovative solutions for grooving operations, you’ve come to the right place. At ARNO you’ll find versatile innovative tool systems for an enormous range of applications. Whether you work with external or internal machining, aluminium or steel, narrow parting off and grooving or complex shapes, we offer you customised systems to achieve very high process reliability and productivity in your production, from holders through to inserts.



The key to efficient grooving processes often lies in the detail. We’ll show you which details here.

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Dieter Wollensack, Sales Manager South at ARNO Werkzeuge, in an interview on profitable ARNO grooving systems.

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The definite, easy and efficient way to save money by reducing groove width.

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Innovative Highlights
for more productivity.
“The question is what does the customer need?”

As head of development at ARNO, it’s my job to look very closely at what is used on the market and, if necessary, make good products even better. This is because there is an increasing demand for speed, quality and flexibility. It explains why we continue to further develop what is already a very good SA grooving system – it’s outstandingly reliable, fast and durable and when combined with the ACS Cooling System it’s easy to use in the application. This provides our customers a very clear competitive advantage – and for us it confirms that
it’s worthwhile for us to question every detail.

Werner Meditz, Head of Technology at ARNO Werkzeuge
about the ACS – ARNO Cooling System.

ARNO Systemhighlight
the connection
to maximum rigidity.

One interface less for more process reliability: with flange mounted holders for monoblock holders, grooving modules and grooving blades.

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ARNO Systemhighlight
the unrivalled

The ACS – ARNO Cooling System: the patented cooling system for efficient parting off, grooving and groove turning with the SA and SE grooving systems.

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ARNO Systemhighlight
Innovation: a coolant hole
with edges and corners.

The first series-produced additive manufactured tool in the world: the ACS2-module with an additional triangular-shaped coolant hole ensures maximum cooling through to the edge.

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Our grooving systems.

Catalogue parting and grooving
Product expansion parting and grooving
COMPETENCE parting and grooving
HIGHLIGHTS flange mounted holders
Whitepaper ARNO TOOL-CHECK Part-off and grooving systems
Product expansion parting and grooving

services inclusive

Any questions? Contact your personal ARNO contact person:

Write now Or Call +44 01785 850 072 ARNO (UK) Limited
Unit 9, 10 & 11, Sugnall Business Centre
Sugnall, Eccleshall Staffordshire | ST21 6NF