SIM | Internal machining
Unrivalled rigidity
and precision.

Perfect for internal machining starting at 6.7 mm bore diameter: the modular ARNO SIM System.

Perfect repeatability and rigidity due to oval shaped shank and patented ARNO interface: The 3-point right angled location ensures optimised transfer of cutting forces. At the same time, you benefit from absolute repeatability of insert positioning. Inserts are easy and fast to change as there is only one screw.

Boring bars

Standard and square holders in 5 sizes starting at 6.7 mm bore diameter

Rigid 3-point location, oval shaped shank and 2 location flats on the shank

Long tool life thanks to through tool cooling

Available in steel and carbide execution – the carbide shank with its brazed steel head is vibration damped

Overhangs up to 80 mm

Inserts

Cutting depths up to 6 mm, groove widths from 0.5 to 4 mm

PVD coating optimised to each application

Simple fast handling – only one screw to replace inserts

Versatile

Grooving

Radial grooving

Cirplic DIN 471/472

Copying

Pre-grooving

Chamfering

Copyturning

Threading

Boring bars

Standard and square holders in 5 sizes starting at 6.7 mm bore diameter

Rigid 3-point location, oval shaped shank and 2 location flats on the shank

Long tool life thanks to through tool cooling

Available in steel and carbide execution – the carbide shank with its brazed steel head is vibration damped

Overhangs up to 80 mm

Inserts

Cutting depths up to 6 mm, groove widths from 0.5 to 4 mm

PVD coating optimised to each application

Simple fast handling – only one screw to replace inserts

Versatile

Grooving

Radial grooving

Cirplic DIN 471/472

Copying

Pre-grooving

Chamfering

Copyturning

Threading

Precision strength – 3-point location with 90° positioning

Optimised force transfer guaranteed by right angled positioning – as well as the repeatability of the positioning of the insert.

assured advantagesof the ARNO SIM System

Oval shaped shank and patented 3-point location ensures rigidity and optimised force transfer

Absolute repeatability of insert positioning

Simple and fast – replace inserts with only one screw

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