AMF Collet chuck key with torque wrench socket 250Md

Key for collet chuck with torque wrench socket for chuck nuts (ER) to DIN 6499.
Drive 1/2“ square socket with ball-engagement groove. Special steel, hardened and zinc-plated.

  • Advantage: Controlled tightening prevents damage to spindle changing tools on a machine.
  • Note: The set value for the torque wrench is dependant on insertion dimension „S“. The operating manual provided with your torque wrench contains the requisite information and calculation formulae.
  • On request: Other sizes available.

Order No: 52316 52308 52324 52340