Wide range of boring diameters: from 6 mm up to 1020 mm.

Modular components: great flexibility.

Simple and secure coupling system: components remain securely locked even under severe machining conditions.

Many ISO standard insert styles for Rough and Finish boring heads.

Roughing:
One adjusting screw moves synchronized and symmetrically both insert slide blocks of the twin boring head either when opening or closing.
Safety-set assembly designed to prevent damaging the radial adjusting screw of the boring head.

Finishing:
Quick and easy adjustment of the boring head through a precision dial with 0.002 mm accuracy on diameter.
An inner pre-load device maintains the contact between the boring head's body and slide block ensuring clamping consistence and the highest stability in radial adjustment.

Each same arbor and extension is available in various lengths as standard, giving to the user the required boring depth with a single arbor configuration.

Main components of Nickel-Chrome alloy steel heat treated to 58-60 HRC.

Ground components to ensure accurate production and repeatability.