VIRTUAL PEN HOLDER - DEVELOPMENT, DESIGN AND MANUFACTURING
The typical tool holder used in CNC milling machine tool
Tool holder SK40 type which is suitable for clamping the tools by the use of ER32 collets.
This type of holder needs a dedicated collet in which different tools such as milling cutters may be clamped. The inner diameter of the collet is adjusted to the outer diameter of the tool. Tools having different outer diameters may be clamped.
Exemplary collets ER32 and their location inside the holder.