True-running accuracy 1 µm

Heavy Duty clamping nut HDC-32

• High stability and radial rigidity with reinforced chuck body
• Trapezoidal fine thread in the clamping nut leads to optimum conversion of the tightening torques into clamping force
• Ball bearing-mounted clamping nut prevents twisting of the collet and reduces vibrations
• High concentricity due to full fit of the collet in the chuck cone
• Delivery includes clamping nut without roller clamping key

Roller chuck key