Secure large-diameter indexable insert drills with absolute stability and high alignment accuracy using Toolholders for Indexable Drills PSC. Purpose-engineered for multi-tasking machines, turning-milling centers, and heavy-duty CNC machining stations utilizing ISO 26623 polygon taper spindle connections (PSC), these specialized arbors feature a robust bore with dual side-clamping screws. The self-centering polygon taper design delivers exceptional torque transmission and bending resistance, absorbing heavy axial thrust and unbalanced radial loads during aggressive hole-making operations in tough materials.
