ARBOR Super Keyless Dream Chuck – ST SHANK ⅼ YUKIWA SEIKO

ST SHANK – SUPER KEYLESS DREAM CHUCK  YUKIWA SEIKO

Features
* Adopts a reverse rotation locking function that enables machining in reverse.
* Tap stand can process up to M16.
* Loosening prevention is realized with a single touch.
* Prevents loosening even with instantaneous stops during high speed rotation.
* The same cutting torque can be achieved with both forward and reverse rotation.
* Can be retightened using a hook wrench, improving safety.
* Compact design: Same dimensions as conventional keyless chuck. A logical short-mount design.
* Runout accuracy of 0.05 mm or less: Meets JIS B 4634 with a standard test bar, maximum grasping diameter, and 1/2 diameter measurement.
* No loosening, even when the spindle stops suddenly: Includes key lock function through lock ring operation.
* Function improvements for greater safety: Adopts a completely integrated shank structure to prevent falling out while rotating.