PROMO 2026 – THT Flex Kit
04 May 2026
D’Andrea introduces the 2026 PROMOTION dedicated to the THT modular turning system.
The possibility to create a customized THT Flex Kit offers maximum configuration flexibility and a tangible return on investment.
Users can freely assemble their own modular set by selecting arbors and tools according to specific production requirements. By purchasing at least 3 arbors and 5 tools, an EXTRA 20% discount is applied to the THT Flex Kit.
THT toolholders are based on the patented HT interface, which enables the creation of turning tools through the combination of a male component, compatible with various machine interfaces (HSK, PSC, etc.), and a female component, represented by the tool available in different geometries.
The HT trilobate taper interface ensures precise coupling and high torsional strength.


The THT system is therefore a modular turning solution that, with a limited number of components and high flexibility, allows the assembly of numerous standard and special tool solutions for a wide range of applications.
The THT range covers all major turning operations – from heavy roughing to finishing – thanks to interchangeable turning heads designed for the use of ISO carbide inserts, both negative and positive.
Designed to ensure operational versatility, precision and reliability, the THT system allows fast adaptation of tooling to different turning operations, optimizing setup times and improving overall process efficiency.
The promotion is valid until 31 July and represents an ideal opportunity to expand or renew your THT system with maximum configuration freedom.
To learn more about the THT system and select the components of the THT Flex Kit, please consult the dedicated Catalogue.
For further information and to join the promotion, please contact your local D’Andrea dealer.