The holder program specifically targets use in modern turning/milling centers. The tool manufacturer reduces the number of interfaces between the cutting insert and machine spindle compared to conventional collets. This allows for higher precision and greater process reliability.
Horn offers the holder system with different machine interfaces. These include: HSK-T63, HSK-E40 for Willemin-Macodel, HSK-A40 for Bumotec, and HSK-T40 for all other multitasking machines. The clamping of the Supermini cutting insert occurs in all variants via a front clamping or lifting element. The clamping is not done via the outer surface of the tool but via a front clamping wedge. This results in a higher holding force of the cutting insert and thus a high rigidity of the overall system.
Boring, profile turning, internal grooving, thread turning, chamfering, axial turning, drilling, and slotting. The Supermini tool system can be adapted and used for numerous machining operations. The solid carbide cutting insert is used for hole machining with diameters from 0.2 mm to about 10 mm. Horn developed the blank of the tool in a drop shape. This shape allows for precise contact surfaces in the tool holder. Furthermore, the drop shape prevents the cutting insert from twisting, which leads to a consistently precise position of the tool's tip height. In the case of long tool overhangs, it reduces deflections and minimizes vibrations during the turning process. Depending on the application and the diameter to be machined, Horn offers the cutting insert in three different sizes (Type 105, 109, and 110). All variants allow for internal coolant supply directly to the working area.
The Horn tool portfolio contains around 2,500 different standard variants of the Supermini. In addition, Horn has solved users' tasks with countless special solutions.
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