Boring bars | Internal machining
DIVERSE INNER
QUaLITIES.

Whether small or large diameter, the ARNO system for internal grooving guarantees smooth processes and high quality.

For internal grooving you can always depend on ARNO quality. Whether you need boring bars made of steel or solid carbide, with or without through-tool coolant, ARNO has you covered. With a wide variety of clamping holders and work angles, we have the optimum solution for every requirement. And of course, for every diameter – our ISO boring bars are available with shank diameters from 8 mm to 40 mm. In combination with the matching mini indexable inserts from ARNO, you can effortlessly machine down to Dmin 4.8 mm.

Boring bars

Shanks with Ø 8 mm to Ø 50 mm

In right or left design

From Dmin Ø 4.8 mm

Steel or solid carbide boring bars

With claw clamping / toggle clamping or screw clamping

Inserts

For indexable inserts with positive or negative shape

Coolant

With or without through-tool coolant

Boring bars

Shanks with Ø 8 mm to Ø 50 mm

In right or left design

From Dmin Ø 4.8 mm

Steel or solid carbide boring bars

With claw clamping / toggle clamping or screw clamping

Inserts

For indexable inserts with positive or negative shape

Coolant

With or without through-tool coolant

comprehensive benefitsof the ARNO internal grooving system

Versatile – solutions for a wide range of diameters and materials

Durable – all ARNO boring bars are nickel plated and precision machined with high tensile strength

Mini dimensions – down to Dmin 4.8 can be machined using the products in ARNO's standard range

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SOFT MaTERIALS –
SHARP EDGES.

Ideal for long-chipping materials, thin-walled components and optimal surface qualities – high-positive indexable inserts with sharp edge executions from ARNO.

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mega selection –
and every insert is a champ.

From precision machining of thin-walled workpieces to roughing of large components, ARNO has the optimum indexable insert for every application.

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Exotic materials –
sharp solutions.

Ideal for fine machining of high-temperature materials and stainless steels: high-positive indexable inserts with edge-honed executions from ARNO.

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this is where
hard meets hard.

For highest quality surfaces and maximum productivity with hardened materials: CBS indexable inserts from ARNO.

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Gleaming
prospects.

The optimum solution for greater speed when processing non-ferrous metals – PKD indexable inserts from ARNO.

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Cool, where it
really matters.

Optimal cooling, even when space is tight – thanks to cutting inserts with coolant channel for the ARNO AMS Mini-System.

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Outstanding
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